Home / 15,892.39-23,822.18-10,356.55

Finding the Fourth Proportional to 15,892.39, 23,822.18 and 10,356.55

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Solution

The fourth proportional to 15,892.39, 23,822.18 and 10,356.55 is: 15,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892.39 : 23,822.18 = 10,356.55 : x
  2. Step 2: Convert to fraction form
    15,892.39/23,822.18 = 10,356.55/x
  3. Step 3: Cross multiply
    15,892.39x = 23,822.18 × 10,356.55
  4. Step 4: Simplify right side
    15,892.39x = 246,715,598.28
  5. Step 5: Solve for x
    x = 246,715,598.28/15,892.39
  6. Step 6: Final answer
    x = 15,524.13

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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.