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Finding the Fourth Proportional to 22,965.38, 34,448.06 and 7,383

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Solution

The fourth proportional to 22,965.38, 34,448.06 and 7,383 is: 11,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.38 : 34,448.06 = 7,383 : x
  2. Step 2: Convert to fraction form
    22,965.38/34,448.06 = 7,383/x
  3. Step 3: Cross multiply
    22,965.38x = 34,448.06 × 7,383
  4. Step 4: Simplify right side
    22,965.38x = 254,330,045.44
  5. Step 5: Solve for x
    x = 254,330,045.44/22,965.38
  6. Step 6: Final answer
    x = 11,074.50

Related Problems

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Half scale
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Double scale
Find fourth proportional to 22,966.38, 34,449.56 and 7,384
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.