Home / 44,961.13-67,441.68-13,371.06

Finding the Fourth Proportional to 44,961.13, 67,441.68 and 13,371.06

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Solution

The fourth proportional to 44,961.13, 67,441.68 and 13,371.06 is: 20,056.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,961.13 : 67,441.68 = 13,371.06 : x
  2. Step 2: Convert to fraction form
    44,961.13/67,441.68 = 13,371.06/x
  3. Step 3: Cross multiply
    44,961.13x = 67,441.68 × 13,371.06
  4. Step 4: Simplify right side
    44,961.13x = 901,767,002.69
  5. Step 5: Solve for x
    x = 901,767,002.69/44,961.13
  6. Step 6: Final answer
    x = 20,056.59

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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.