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Finding the Fourth Proportional to 16,337.80, 24,506.70 and 15,973.30

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Solution

The fourth proportional to 16,337.80, 24,506.70 and 15,973.30 is: 23,959.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,337.80 : 24,506.70 = 15,973.30 : x
  2. Step 2: Convert to fraction form
    16,337.80/24,506.70 = 15,973.30/x
  3. Step 3: Cross multiply
    16,337.80x = 24,506.70 × 15,973.30
  4. Step 4: Simplify right side
    16,337.80x = 391,452,871.11
  5. Step 5: Solve for x
    x = 391,452,871.11/16,337.80
  6. Step 6: Final answer
    x = 23,959.95

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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.