Home / 16,002.90-24,000.51-8,207.70

Finding the Fourth Proportional to 16,002.90, 24,000.51 and 8,207.70

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Solution

The fourth proportional to 16,002.90, 24,000.51 and 8,207.70 is: 12,309.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,002.90 : 24,000.51 = 8,207.70 : x
  2. Step 2: Convert to fraction form
    16,002.90/24,000.51 = 8,207.70/x
  3. Step 3: Cross multiply
    16,002.90x = 24,000.51 × 8,207.70
  4. Step 4: Simplify right side
    16,002.90x = 196,988,985.93
  5. Step 5: Solve for x
    x = 196,988,985.93/16,002.90
  6. Step 6: Final answer
    x = 12,309.58

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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.