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Finding the Fourth Proportional to 18,092.16, 24,967.62 and 10,136.10

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Solution

The fourth proportional to 18,092.16, 24,967.62 and 10,136.10 is: 13,988.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,092.16 : 24,967.62 = 10,136.10 : x
  2. Step 2: Convert to fraction form
    18,092.16/24,967.62 = 10,136.10/x
  3. Step 3: Cross multiply
    18,092.16x = 24,967.62 × 10,136.10
  4. Step 4: Simplify right side
    18,092.16x = 253,074,293.08
  5. Step 5: Solve for x
    x = 253,074,293.08/18,092.16
  6. Step 6: Final answer
    x = 13,988.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.