Home / 24,426.32-33,705.48-13,815.44

Finding the Fourth Proportional to 24,426.32, 33,705.48 and 13,815.44

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Solution

The fourth proportional to 24,426.32, 33,705.48 and 13,815.44 is: 19,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,426.32 : 33,705.48 = 13,815.44 : x
  2. Step 2: Convert to fraction form
    24,426.32/33,705.48 = 13,815.44/x
  3. Step 3: Cross multiply
    24,426.32x = 33,705.48 × 13,815.44
  4. Step 4: Simplify right side
    24,426.32x = 465,656,036.61
  5. Step 5: Solve for x
    x = 465,656,036.61/24,426.32
  6. Step 6: Final answer
    x = 19,063.70

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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.