Home / 4,732.25-7,098.35-1,445.22

Finding the Fourth Proportional to 4,732.25, 7,098.35 and 1,445.22

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Solution

The fourth proportional to 4,732.25, 7,098.35 and 1,445.22 is: 2,167.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732.25 : 7,098.35 = 1,445.22 : x
  2. Step 2: Convert to fraction form
    4,732.25/7,098.35 = 1,445.22/x
  3. Step 3: Cross multiply
    4,732.25x = 7,098.35 × 1,445.22
  4. Step 4: Simplify right side
    4,732.25x = 10,258,670.16
  5. Step 5: Solve for x
    x = 10,258,670.16/4,732.25
  6. Step 6: Final answer
    x = 2,167.82

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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.