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Finding the Fourth Proportional to 10,092.04, 15,232.85 and 10,092.04

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Solution

The fourth proportional to 10,092.04, 15,232.85 and 10,092.04 is: 15,232.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.04 : 15,232.85 = 10,092.04 : x
  2. Step 2: Convert to fraction form
    10,092.04/15,232.85 = 10,092.04/x
  3. Step 3: Cross multiply
    10,092.04x = 15,232.85 × 10,092.04
  4. Step 4: Simplify right side
    10,092.04x = 153,730,531.51
  5. Step 5: Solve for x
    x = 153,730,531.51/10,092.04
  6. Step 6: Final answer
    x = 15,232.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.