Home / 41,214.49-61,821.06-13,134.17

Finding the Fourth Proportional to 41,214.49, 61,821.06 and 13,134.17

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Solution

The fourth proportional to 41,214.49, 61,821.06 and 13,134.17 is: 19,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,214.49 : 61,821.06 = 13,134.17 : x
  2. Step 2: Convert to fraction form
    41,214.49/61,821.06 = 13,134.17/x
  3. Step 3: Cross multiply
    41,214.49x = 61,821.06 × 13,134.17
  4. Step 4: Simplify right side
    41,214.49x = 811,968,311.62
  5. Step 5: Solve for x
    x = 811,968,311.62/41,214.49
  6. Step 6: Final answer
    x = 19,701.04

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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.