Home / 16,659.62-24,867.87-14,557.71

Finding the Fourth Proportional to 16,659.62, 24,867.87 and 14,557.71

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Solution

The fourth proportional to 16,659.62, 24,867.87 and 14,557.71 is: 21,730.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,659.62 : 24,867.87 = 14,557.71 : x
  2. Step 2: Convert to fraction form
    16,659.62/24,867.87 = 14,557.71/x
  3. Step 3: Cross multiply
    16,659.62x = 24,867.87 × 14,557.71
  4. Step 4: Simplify right side
    16,659.62x = 362,019,239.78
  5. Step 5: Solve for x
    x = 362,019,239.78/16,659.62
  6. Step 6: Final answer
    x = 21,730.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.