Home / 16,344.18-24,516.37-5,251.47

Finding the Fourth Proportional to 16,344.18, 24,516.37 and 5,251.47

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Solution

The fourth proportional to 16,344.18, 24,516.37 and 5,251.47 is: 7,877.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344.18 : 24,516.37 = 5,251.47 : x
  2. Step 2: Convert to fraction form
    16,344.18/24,516.37 = 5,251.47/x
  3. Step 3: Cross multiply
    16,344.18x = 24,516.37 × 5,251.47
  4. Step 4: Simplify right side
    16,344.18x = 128,746,896.19
  5. Step 5: Solve for x
    x = 128,746,896.19/16,344.18
  6. Step 6: Final answer
    x = 7,877.23

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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.