Home / 48,147.54-66,443.82-26,926.80

Finding the Fourth Proportional to 48,147.54, 66,443.82 and 26,926.80

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Solution

The fourth proportional to 48,147.54, 66,443.82 and 26,926.80 is: 37,159.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,147.54 : 66,443.82 = 26,926.80 : x
  2. Step 2: Convert to fraction form
    48,147.54/66,443.82 = 26,926.80/x
  3. Step 3: Cross multiply
    48,147.54x = 66,443.82 × 26,926.80
  4. Step 4: Simplify right side
    48,147.54x = 1,789,119,452.38
  5. Step 5: Solve for x
    x = 1,789,119,452.38/48,147.54
  6. Step 6: Final answer
    x = 37,159.10

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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.