Home / 15,982.70-24,002.85-15,464.30

Finding the Fourth Proportional to 15,982.70, 24,002.85 and 15,464.30

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Solution

The fourth proportional to 15,982.70, 24,002.85 and 15,464.30 is: 23,224.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982.70 : 24,002.85 = 15,464.30 : x
  2. Step 2: Convert to fraction form
    15,982.70/24,002.85 = 15,464.30/x
  3. Step 3: Cross multiply
    15,982.70x = 24,002.85 × 15,464.30
  4. Step 4: Simplify right side
    15,982.70x = 371,187,273.26
  5. Step 5: Solve for x
    x = 371,187,273.26/15,982.70
  6. Step 6: Final answer
    x = 23,224.32

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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.