Home / 18,092.45-24,967.28-10,134.65

Finding the Fourth Proportional to 18,092.45, 24,967.28 and 10,134.65

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Solution

The fourth proportional to 18,092.45, 24,967.28 and 10,134.65 is: 13,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,092.45 : 24,967.28 = 10,134.65 : x
  2. Step 2: Convert to fraction form
    18,092.45/24,967.28 = 10,134.65/x
  3. Step 3: Cross multiply
    18,092.45x = 24,967.28 × 10,134.65
  4. Step 4: Simplify right side
    18,092.45x = 253,034,468.74
  5. Step 5: Solve for x
    x = 253,034,468.74/18,092.45
  6. Step 6: Final answer
    x = 13,985.64

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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.