Home / 24,436.76-33,726.38-15,485.13

Finding the Fourth Proportional to 24,436.76, 33,726.38 and 15,485.13

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Solution

The fourth proportional to 24,436.76, 33,726.38 and 15,485.13 is: 21,371.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,436.76 : 33,726.38 = 15,485.13 : x
  2. Step 2: Convert to fraction form
    24,436.76/33,726.38 = 15,485.13/x
  3. Step 3: Cross multiply
    24,436.76x = 33,726.38 × 15,485.13
  4. Step 4: Simplify right side
    24,436.76x = 522,257,301.30
  5. Step 5: Solve for x
    x = 522,257,301.30/24,436.76
  6. Step 6: Final answer
    x = 21,371.79

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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.