Home / 4,377.16-6,040.28-2,387.70

Finding the Fourth Proportional to 4,377.16, 6,040.28 and 2,387.70

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Solution

The fourth proportional to 4,377.16, 6,040.28 and 2,387.70 is: 3,294.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.16 : 6,040.28 = 2,387.70 : x
  2. Step 2: Convert to fraction form
    4,377.16/6,040.28 = 2,387.70/x
  3. Step 3: Cross multiply
    4,377.16x = 6,040.28 × 2,387.70
  4. Step 4: Simplify right side
    4,377.16x = 14,422,402.87
  5. Step 5: Solve for x
    x = 14,422,402.87/4,377.16
  6. Step 6: Final answer
    x = 3,294.92

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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.