Home / 44,404.67-66,605.47-11,125.02

Finding the Fourth Proportional to 44,404.67, 66,605.47 and 11,125.02

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Solution

The fourth proportional to 44,404.67, 66,605.47 and 11,125.02 is: 16,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,404.67 : 66,605.47 = 11,125.02 : x
  2. Step 2: Convert to fraction form
    44,404.67/66,605.47 = 11,125.02/x
  3. Step 3: Cross multiply
    44,404.67x = 66,605.47 × 11,125.02
  4. Step 4: Simplify right side
    44,404.67x = 740,987,185.86
  5. Step 5: Solve for x
    x = 740,987,185.86/44,404.67
  6. Step 6: Final answer
    x = 16,687.15

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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.