Home / 5,026.60-7,532.87-4,282.31

Finding the Fourth Proportional to 5,026.60, 7,532.87 and 4,282.31

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Solution

The fourth proportional to 5,026.60, 7,532.87 and 4,282.31 is: 6,417.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.60 : 7,532.87 = 4,282.31 : x
  2. Step 2: Convert to fraction form
    5,026.60/7,532.87 = 4,282.31/x
  3. Step 3: Cross multiply
    5,026.60x = 7,532.87 × 4,282.31
  4. Step 4: Simplify right side
    5,026.60x = 32,258,081.95
  5. Step 5: Solve for x
    x = 32,258,081.95/5,026.60
  6. Step 6: Final answer
    x = 6,417.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.