Home / 44,921.10-67,381.22-17,219.10

Finding the Fourth Proportional to 44,921.10, 67,381.22 and 17,219.10

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Solution

The fourth proportional to 44,921.10, 67,381.22 and 17,219.10 is: 25,828.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,921.10 : 67,381.22 = 17,219.10 : x
  2. Step 2: Convert to fraction form
    44,921.10/67,381.22 = 17,219.10/x
  3. Step 3: Cross multiply
    44,921.10x = 67,381.22 × 17,219.10
  4. Step 4: Simplify right side
    44,921.10x = 1,160,243,965.30
  5. Step 5: Solve for x
    x = 1,160,243,965.30/44,921.10
  6. Step 6: Final answer
    x = 25,828.49

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Double scale
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Similar ratio
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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.