Home / 15,949.09-23,923.64-8,925.18

Finding the Fourth Proportional to 15,949.09, 23,923.64 and 8,925.18

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Solution

The fourth proportional to 15,949.09, 23,923.64 and 8,925.18 is: 13,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,949.09 : 23,923.64 = 8,925.18 : x
  2. Step 2: Convert to fraction form
    15,949.09/23,923.64 = 8,925.18/x
  3. Step 3: Cross multiply
    15,949.09x = 23,923.64 × 8,925.18
  4. Step 4: Simplify right side
    15,949.09x = 213,522,793.26
  5. Step 5: Solve for x
    x = 213,522,793.26/15,949.09
  6. Step 6: Final answer
    x = 13,387.77

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Similar ratio
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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.