Home / 18,092.39-24,967.05-10,134.56

Finding the Fourth Proportional to 18,092.39, 24,967.05 and 10,134.56

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Solution

The fourth proportional to 18,092.39, 24,967.05 and 10,134.56 is: 13,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,092.39 : 24,967.05 = 10,134.56 : x
  2. Step 2: Convert to fraction form
    18,092.39/24,967.05 = 10,134.56/x
  3. Step 3: Cross multiply
    18,092.39x = 24,967.05 × 10,134.56
  4. Step 4: Simplify right side
    18,092.39x = 253,030,066.25
  5. Step 5: Solve for x
    x = 253,030,066.25/18,092.39
  6. Step 6: Final answer
    x = 13,985.44

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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.