Home / 15,983.40-24,000.30-9,414.60

Finding the Fourth Proportional to 15,983.40, 24,000.30 and 9,414.60

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Solution

The fourth proportional to 15,983.40, 24,000.30 and 9,414.60 is: 14,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,983.40 : 24,000.30 = 9,414.60 : x
  2. Step 2: Convert to fraction form
    15,983.40/24,000.30 = 9,414.60/x
  3. Step 3: Cross multiply
    15,983.40x = 24,000.30 × 9,414.60
  4. Step 4: Simplify right side
    15,983.40x = 225,953,224.38
  5. Step 5: Solve for x
    x = 225,953,224.38/15,983.40
  6. Step 6: Final answer
    x = 14,136.74

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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.