Home / 5,254.60-7,250.40-3,237.28

Finding the Fourth Proportional to 5,254.60, 7,250.40 and 3,237.28

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Solution

The fourth proportional to 5,254.60, 7,250.40 and 3,237.28 is: 4,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254.60 : 7,250.40 = 3,237.28 : x
  2. Step 2: Convert to fraction form
    5,254.60/7,250.40 = 3,237.28/x
  3. Step 3: Cross multiply
    5,254.60x = 7,250.40 × 3,237.28
  4. Step 4: Simplify right side
    5,254.60x = 23,471,574.91
  5. Step 5: Solve for x
    x = 23,471,574.91/5,254.60
  6. Step 6: Final answer
    x = 4,466.86

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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.