Home / 44,049.92-66,074.31-10,770.26

Finding the Fourth Proportional to 44,049.92, 66,074.31 and 10,770.26

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Solution

The fourth proportional to 44,049.92, 66,074.31 and 10,770.26 is: 16,155.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,049.92 : 66,074.31 = 10,770.26 : x
  2. Step 2: Convert to fraction form
    44,049.92/66,074.31 = 10,770.26/x
  3. Step 3: Cross multiply
    44,049.92x = 66,074.31 × 10,770.26
  4. Step 4: Simplify right side
    44,049.92x = 711,637,498.02
  5. Step 5: Solve for x
    x = 711,637,498.02/44,049.92
  6. Step 6: Final answer
    x = 16,155.25

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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.