Home / 49,097.09-67,754.46-27,876.83

Finding the Fourth Proportional to 49,097.09, 67,754.46 and 27,876.83

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Solution

The fourth proportional to 49,097.09, 67,754.46 and 27,876.83 is: 38,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,097.09 : 67,754.46 = 27,876.83 : x
  2. Step 2: Convert to fraction form
    49,097.09/67,754.46 = 27,876.83/x
  3. Step 3: Cross multiply
    49,097.09x = 67,754.46 × 27,876.83
  4. Step 4: Simplify right side
    49,097.09x = 1,888,779,563.16
  5. Step 5: Solve for x
    x = 1,888,779,563.16/49,097.09
  6. Step 6: Final answer
    x = 38,470.30

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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.