Home / 44,758.09-61,775.49-28,394.74

Finding the Fourth Proportional to 44,758.09, 61,775.49 and 28,394.74

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Solution

The fourth proportional to 44,758.09, 61,775.49 and 28,394.74 is: 39,190.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,758.09 : 61,775.49 = 28,394.74 : x
  2. Step 2: Convert to fraction form
    44,758.09/61,775.49 = 28,394.74/x
  3. Step 3: Cross multiply
    44,758.09x = 61,775.49 × 28,394.74
  4. Step 4: Simplify right side
    44,758.09x = 1,754,098,976.92
  5. Step 5: Solve for x
    x = 1,754,098,976.92/44,758.09
  6. Step 6: Final answer
    x = 39,190.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.