Home / 41,737.47-57,674.08-30,387.26

Finding the Fourth Proportional to 41,737.47, 57,674.08 and 30,387.26

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Solution

The fourth proportional to 41,737.47, 57,674.08 and 30,387.26 is: 41,990.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,737.47 : 57,674.08 = 30,387.26 : x
  2. Step 2: Convert to fraction form
    41,737.47/57,674.08 = 30,387.26/x
  3. Step 3: Cross multiply
    41,737.47x = 57,674.08 × 30,387.26
  4. Step 4: Simplify right side
    41,737.47x = 1,752,557,264.22
  5. Step 5: Solve for x
    x = 1,752,557,264.22/41,737.47
  6. Step 6: Final answer
    x = 41,990.03

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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.