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Finding the Fourth Proportional to 22,357.44, 33,532.08 and 7,565.04

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Solution

The fourth proportional to 22,357.44, 33,532.08 and 7,565.04 is: 11,346.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357.44 : 33,532.08 = 7,565.04 : x
  2. Step 2: Convert to fraction form
    22,357.44/33,532.08 = 7,565.04/x
  3. Step 3: Cross multiply
    22,357.44x = 33,532.08 × 7,565.04
  4. Step 4: Simplify right side
    22,357.44x = 253,671,526.48
  5. Step 5: Solve for x
    x = 253,671,526.48/22,357.44
  6. Step 6: Final answer
    x = 11,346.18

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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.