Home / 35,246.92-48,641.12-19,331.04

Finding the Fourth Proportional to 35,246.92, 48,641.12 and 19,331.04

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Solution

The fourth proportional to 35,246.92, 48,641.12 and 19,331.04 is: 26,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246.92 : 48,641.12 = 19,331.04 : x
  2. Step 2: Convert to fraction form
    35,246.92/48,641.12 = 19,331.04/x
  3. Step 3: Cross multiply
    35,246.92x = 48,641.12 × 19,331.04
  4. Step 4: Simplify right side
    35,246.92x = 940,283,436.36
  5. Step 5: Solve for x
    x = 940,283,436.36/35,246.92
  6. Step 6: Final answer
    x = 26,677.04

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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.