Home / 44,675.76-66,993.66-15,085.92

Finding the Fourth Proportional to 44,675.76, 66,993.66 and 15,085.92

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Solution

The fourth proportional to 44,675.76, 66,993.66 and 15,085.92 is: 22,622.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,675.76 : 66,993.66 = 15,085.92 : x
  2. Step 2: Convert to fraction form
    44,675.76/66,993.66 = 15,085.92/x
  3. Step 3: Cross multiply
    44,675.76x = 66,993.66 × 15,085.92
  4. Step 4: Simplify right side
    44,675.76x = 1,010,660,995.27
  5. Step 5: Solve for x
    x = 1,010,660,995.27/44,675.76
  6. Step 6: Final answer
    x = 22,622.13

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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.