Home / 7,393.32-11,090.76-3,010.12

Finding the Fourth Proportional to 7,393.32, 11,090.76 and 3,010.12

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Solution

The fourth proportional to 7,393.32, 11,090.76 and 3,010.12 is: 4,515.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.32 : 11,090.76 = 3,010.12 : x
  2. Step 2: Convert to fraction form
    7,393.32/11,090.76 = 3,010.12/x
  3. Step 3: Cross multiply
    7,393.32x = 11,090.76 × 3,010.12
  4. Step 4: Simplify right side
    7,393.32x = 33,384,518.49
  5. Step 5: Solve for x
    x = 33,384,518.49/7,393.32
  6. Step 6: Final answer
    x = 4,515.50

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Half scale
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Double scale
Find fourth proportional to 7,394.32, 11,092.26 and 3,011.12
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.