Home / 27,397.02-41,095.44-6,620.52

Finding the Fourth Proportional to 27,397.02, 41,095.44 and 6,620.52

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Solution

The fourth proportional to 27,397.02, 41,095.44 and 6,620.52 is: 9,930.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,397.02 : 41,095.44 = 6,620.52 : x
  2. Step 2: Convert to fraction form
    27,397.02/41,095.44 = 6,620.52/x
  3. Step 3: Cross multiply
    27,397.02x = 41,095.44 × 6,620.52
  4. Step 4: Simplify right side
    27,397.02x = 272,073,182.43
  5. Step 5: Solve for x
    x = 272,073,182.43/27,397.02
  6. Step 6: Final answer
    x = 9,930.76

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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.