Home / 5,026.08-7,538.28-1,562.52

Finding the Fourth Proportional to 5,026.08, 7,538.28 and 1,562.52

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Solution

The fourth proportional to 5,026.08, 7,538.28 and 1,562.52 is: 2,343.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.08 : 7,538.28 = 1,562.52 : x
  2. Step 2: Convert to fraction form
    5,026.08/7,538.28 = 1,562.52/x
  3. Step 3: Cross multiply
    5,026.08x = 7,538.28 × 1,562.52
  4. Step 4: Simplify right side
    5,026.08x = 11,778,713.27
  5. Step 5: Solve for x
    x = 11,778,713.27/5,026.08
  6. Step 6: Final answer
    x = 2,343.52

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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.