Home / 15,983.96-24,010.50-13,523.72

Finding the Fourth Proportional to 15,983.96, 24,010.50 and 13,523.72

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Solution

The fourth proportional to 15,983.96, 24,010.50 and 13,523.72 is: 20,314.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,983.96 : 24,010.50 = 13,523.72 : x
  2. Step 2: Convert to fraction form
    15,983.96/24,010.50 = 13,523.72/x
  3. Step 3: Cross multiply
    15,983.96x = 24,010.50 × 13,523.72
  4. Step 4: Simplify right side
    15,983.96x = 324,711,279.06
  5. Step 5: Solve for x
    x = 324,711,279.06/15,983.96
  6. Step 6: Final answer
    x = 20,314.82

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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.