Home / 44,947.93-67,435.31-13,359.04

Finding the Fourth Proportional to 44,947.93, 67,435.31 and 13,359.04

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Solution

The fourth proportional to 44,947.93, 67,435.31 and 13,359.04 is: 20,042.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,947.93 : 67,435.31 = 13,359.04 : x
  2. Step 2: Convert to fraction form
    44,947.93/67,435.31 = 13,359.04/x
  3. Step 3: Cross multiply
    44,947.93x = 67,435.31 × 13,359.04
  4. Step 4: Simplify right side
    44,947.93x = 900,870,936.91
  5. Step 5: Solve for x
    x = 900,870,936.91/44,947.93
  6. Step 6: Final answer
    x = 20,042.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.