Home / 4,337.28-5,985.43-2,347.87

Finding the Fourth Proportional to 4,337.28, 5,985.43 and 2,347.87

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Solution

The fourth proportional to 4,337.28, 5,985.43 and 2,347.87 is: 3,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.28 : 5,985.43 = 2,347.87 : x
  2. Step 2: Convert to fraction form
    4,337.28/5,985.43 = 2,347.87/x
  3. Step 3: Cross multiply
    4,337.28x = 5,985.43 × 2,347.87
  4. Step 4: Simplify right side
    4,337.28x = 14,053,011.53
  5. Step 5: Solve for x
    x = 14,053,011.53/4,337.28
  6. Step 6: Final answer
    x = 3,240.05

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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.