Home / 16,115.71-24,173.47-8,766.87

Finding the Fourth Proportional to 16,115.71, 24,173.47 and 8,766.87

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Solution

The fourth proportional to 16,115.71, 24,173.47 and 8,766.87 is: 13,150.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,115.71 : 24,173.47 = 8,766.87 : x
  2. Step 2: Convert to fraction form
    16,115.71/24,173.47 = 8,766.87/x
  3. Step 3: Cross multiply
    16,115.71x = 24,173.47 × 8,766.87
  4. Step 4: Simplify right side
    16,115.71x = 211,925,707.46
  5. Step 5: Solve for x
    x = 211,925,707.46/16,115.71
  6. Step 6: Final answer
    x = 13,150.26

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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.