Home / 16,345.92-24,497.34-6,479.81

Finding the Fourth Proportional to 16,345.92, 24,497.34 and 6,479.81

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Solution

The fourth proportional to 16,345.92, 24,497.34 and 6,479.81 is: 9,711.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345.92 : 24,497.34 = 6,479.81 : x
  2. Step 2: Convert to fraction form
    16,345.92/24,497.34 = 6,479.81/x
  3. Step 3: Cross multiply
    16,345.92x = 24,497.34 × 6,479.81
  4. Step 4: Simplify right side
    16,345.92x = 158,738,191.58
  5. Step 5: Solve for x
    x = 158,738,191.58/16,345.92
  6. Step 6: Final answer
    x = 9,711.18

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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.