Home / 41,872.04-57,797.28-27,542.40

Finding the Fourth Proportional to 41,872.04, 57,797.28 and 27,542.40

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Solution

The fourth proportional to 41,872.04, 57,797.28 and 27,542.40 is: 38,017.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,872.04 : 57,797.28 = 27,542.40 : x
  2. Step 2: Convert to fraction form
    41,872.04/57,797.28 = 27,542.40/x
  3. Step 3: Cross multiply
    41,872.04x = 57,797.28 × 27,542.40
  4. Step 4: Simplify right side
    41,872.04x = 1,591,875,804.67
  5. Step 5: Solve for x
    x = 1,591,875,804.67/41,872.04
  6. Step 6: Final answer
    x = 38,017.63

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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.