Home / 32,475.12-44,819.10-18,325.26

Finding the Fourth Proportional to 32,475.12, 44,819.10 and 18,325.26

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Solution

The fourth proportional to 32,475.12, 44,819.10 and 18,325.26 is: 25,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,475.12 : 44,819.10 = 18,325.26 : x
  2. Step 2: Convert to fraction form
    32,475.12/44,819.10 = 18,325.26/x
  3. Step 3: Cross multiply
    32,475.12x = 44,819.10 × 18,325.26
  4. Step 4: Simplify right side
    32,475.12x = 821,321,660.47
  5. Step 5: Solve for x
    x = 821,321,660.47/32,475.12
  6. Step 6: Final answer
    x = 25,290.80

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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.