Home / 24,439.32-33,726.06-13,828.86

Finding the Fourth Proportional to 24,439.32, 33,726.06 and 13,828.86

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Solution

The fourth proportional to 24,439.32, 33,726.06 and 13,828.86 is: 19,083.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,439.32 : 33,726.06 = 13,828.86 : x
  2. Step 2: Convert to fraction form
    24,439.32/33,726.06 = 13,828.86/x
  3. Step 3: Cross multiply
    24,439.32x = 33,726.06 × 13,828.86
  4. Step 4: Simplify right side
    24,439.32x = 466,392,962.09
  5. Step 5: Solve for x
    x = 466,392,962.09/24,439.32
  6. Step 6: Final answer
    x = 19,083.71

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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.