Home / 24,663.48-34,040.05-13,911.65

Finding the Fourth Proportional to 24,663.48, 34,040.05 and 13,911.65

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Solution

The fourth proportional to 24,663.48, 34,040.05 and 13,911.65 is: 19,200.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,663.48 : 34,040.05 = 13,911.65 : x
  2. Step 2: Convert to fraction form
    24,663.48/34,040.05 = 13,911.65/x
  3. Step 3: Cross multiply
    24,663.48x = 34,040.05 × 13,911.65
  4. Step 4: Simplify right side
    24,663.48x = 473,553,311.90
  5. Step 5: Solve for x
    x = 473,553,311.90/24,663.48
  6. Step 6: Final answer
    x = 19,200.59

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1.5x scale

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.