Home / 44,060.23-66,091.64-10,780.30

Finding the Fourth Proportional to 44,060.23, 66,091.64 and 10,780.30

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Solution

The fourth proportional to 44,060.23, 66,091.64 and 10,780.30 is: 16,170.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,060.23 : 66,091.64 = 10,780.30 : x
  2. Step 2: Convert to fraction form
    44,060.23/66,091.64 = 10,780.30/x
  3. Step 3: Cross multiply
    44,060.23x = 66,091.64 × 10,780.30
  4. Step 4: Simplify right side
    44,060.23x = 712,487,487.56
  5. Step 5: Solve for x
    x = 712,487,487.56/44,060.23
  6. Step 6: Final answer
    x = 16,170.76

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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.