Home / 24,152.48-33,330-13,542.08

Finding the Fourth Proportional to 24,152.48, 33,330 and 13,542.08

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Solution

The fourth proportional to 24,152.48, 33,330 and 13,542.08 is: 18,687.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,152.48 : 33,330 = 13,542.08 : x
  2. Step 2: Convert to fraction form
    24,152.48/33,330 = 13,542.08/x
  3. Step 3: Cross multiply
    24,152.48x = 33,330 × 13,542.08
  4. Step 4: Simplify right side
    24,152.48x = 451,357,526.40
  5. Step 5: Solve for x
    x = 451,357,526.40/24,152.48
  6. Step 6: Final answer
    x = 18,687.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.