Home / 48,396.52-66,779.97-27,171.68

Finding the Fourth Proportional to 48,396.52, 66,779.97 and 27,171.68

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Solution

The fourth proportional to 48,396.52, 66,779.97 and 27,171.68 is: 37,492.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,396.52 : 66,779.97 = 27,171.68 : x
  2. Step 2: Convert to fraction form
    48,396.52/66,779.97 = 27,171.68/x
  3. Step 3: Cross multiply
    48,396.52x = 66,779.97 × 27,171.68
  4. Step 4: Simplify right side
    48,396.52x = 1,814,523,975.25
  5. Step 5: Solve for x
    x = 1,814,523,975.25/48,396.52
  6. Step 6: Final answer
    x = 37,492.86

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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.