Home / 41,234.90-61,860.68-17,542.40

Finding the Fourth Proportional to 41,234.90, 61,860.68 and 17,542.40

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Solution

The fourth proportional to 41,234.90, 61,860.68 and 17,542.40 is: 26,317.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,234.90 : 61,860.68 = 17,542.40 : x
  2. Step 2: Convert to fraction form
    41,234.90/61,860.68 = 17,542.40/x
  3. Step 3: Cross multiply
    41,234.90x = 61,860.68 × 17,542.40
  4. Step 4: Simplify right side
    41,234.90x = 1,085,184,395.82
  5. Step 5: Solve for x
    x = 1,085,184,395.82/41,234.90
  6. Step 6: Final answer
    x = 26,317.14

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1.5x scale

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.