Home / 16,479.60-24,714.54-8,684.16

Finding the Fourth Proportional to 16,479.60, 24,714.54 and 8,684.16

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Solution

The fourth proportional to 16,479.60, 24,714.54 and 8,684.16 is: 13,023.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479.60 : 24,714.54 = 8,684.16 : x
  2. Step 2: Convert to fraction form
    16,479.60/24,714.54 = 8,684.16/x
  3. Step 3: Cross multiply
    16,479.60x = 24,714.54 × 8,684.16
  4. Step 4: Simplify right side
    16,479.60x = 214,625,019.69
  5. Step 5: Solve for x
    x = 214,625,019.69/16,479.60
  6. Step 6: Final answer
    x = 13,023.68

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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.