Home / 24,490.29-33,796.59-13,312.29

Finding the Fourth Proportional to 24,490.29, 33,796.59 and 13,312.29

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Solution

The fourth proportional to 24,490.29, 33,796.59 and 13,312.29 is: 18,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,490.29 : 33,796.59 = 13,312.29 : x
  2. Step 2: Convert to fraction form
    24,490.29/33,796.59 = 13,312.29/x
  3. Step 3: Cross multiply
    24,490.29x = 33,796.59 × 13,312.29
  4. Step 4: Simplify right side
    24,490.29x = 449,910,007.09
  5. Step 5: Solve for x
    x = 449,910,007.09/24,490.29
  6. Step 6: Final answer
    x = 18,370.95

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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.