Home / 16,002.75-24,013.35-8,607.45

Finding the Fourth Proportional to 16,002.75, 24,013.35 and 8,607.45

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Solution

The fourth proportional to 16,002.75, 24,013.35 and 8,607.45 is: 12,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,002.75 : 24,013.35 = 8,607.45 : x
  2. Step 2: Convert to fraction form
    16,002.75/24,013.35 = 8,607.45/x
  3. Step 3: Cross multiply
    16,002.75x = 24,013.35 × 8,607.45
  4. Step 4: Simplify right side
    16,002.75x = 206,693,709.46
  5. Step 5: Solve for x
    x = 206,693,709.46/16,002.75
  6. Step 6: Final answer
    x = 12,916.14

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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.