Home / 48,236.26-66,559.72-27,819.08

Finding the Fourth Proportional to 48,236.26, 66,559.72 and 27,819.08

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Solution

The fourth proportional to 48,236.26, 66,559.72 and 27,819.08 is: 38,386.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,236.26 : 66,559.72 = 27,819.08 : x
  2. Step 2: Convert to fraction form
    48,236.26/66,559.72 = 27,819.08/x
  3. Step 3: Cross multiply
    48,236.26x = 66,559.72 × 27,819.08
  4. Step 4: Simplify right side
    48,236.26x = 1,851,630,175.46
  5. Step 5: Solve for x
    x = 1,851,630,175.46/48,236.26
  6. Step 6: Final answer
    x = 38,386.69

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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.