Home / 27,350.12-41,027.19-9,820.10

Finding the Fourth Proportional to 27,350.12, 41,027.19 and 9,820.10

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Solution

The fourth proportional to 27,350.12, 41,027.19 and 9,820.10 is: 14,730.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,350.12 : 41,027.19 = 9,820.10 : x
  2. Step 2: Convert to fraction form
    27,350.12/41,027.19 = 9,820.10/x
  3. Step 3: Cross multiply
    27,350.12x = 41,027.19 × 9,820.10
  4. Step 4: Simplify right side
    27,350.12x = 402,891,108.52
  5. Step 5: Solve for x
    x = 402,891,108.52/27,350.12
  6. Step 6: Final answer
    x = 14,730.87

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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.