Home / 16,397.36-24,609.15-8,502.12

Finding the Fourth Proportional to 16,397.36, 24,609.15 and 8,502.12

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Solution

The fourth proportional to 16,397.36, 24,609.15 and 8,502.12 is: 12,759.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.36 : 24,609.15 = 8,502.12 : x
  2. Step 2: Convert to fraction form
    16,397.36/24,609.15 = 8,502.12/x
  3. Step 3: Cross multiply
    16,397.36x = 24,609.15 × 8,502.12
  4. Step 4: Simplify right side
    16,397.36x = 209,229,946.40
  5. Step 5: Solve for x
    x = 209,229,946.40/16,397.36
  6. Step 6: Final answer
    x = 12,759.98

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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.