Home / 48,149.54-66,446.58-26,928.80

Finding the Fourth Proportional to 48,149.54, 66,446.58 and 26,928.80

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Solution

The fourth proportional to 48,149.54, 66,446.58 and 26,928.80 is: 37,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,149.54 : 66,446.58 = 26,928.80 : x
  2. Step 2: Convert to fraction form
    48,149.54/66,446.58 = 26,928.80/x
  3. Step 3: Cross multiply
    48,149.54x = 66,446.58 × 26,928.80
  4. Step 4: Simplify right side
    48,149.54x = 1,789,326,663.50
  5. Step 5: Solve for x
    x = 1,789,326,663.50/48,149.54
  6. Step 6: Final answer
    x = 37,161.86

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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.