Home / 4,031.31-5,562.50-2,459.91

Finding the Fourth Proportional to 4,031.31, 5,562.50 and 2,459.91

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Solution

The fourth proportional to 4,031.31, 5,562.50 and 2,459.91 is: 3,394.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.31 : 5,562.50 = 2,459.91 : x
  2. Step 2: Convert to fraction form
    4,031.31/5,562.50 = 2,459.91/x
  3. Step 3: Cross multiply
    4,031.31x = 5,562.50 × 2,459.91
  4. Step 4: Simplify right side
    4,031.31x = 13,683,237.08
  5. Step 5: Solve for x
    x = 13,683,237.08/4,031.31
  6. Step 6: Final answer
    x = 3,394.24

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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.