Home / 32,231.28-44,478.32-17,891.08

Finding the Fourth Proportional to 32,231.28, 44,478.32 and 17,891.08

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Solution

The fourth proportional to 32,231.28, 44,478.32 and 17,891.08 is: 24,689.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231.28 : 44,478.32 = 17,891.08 : x
  2. Step 2: Convert to fraction form
    32,231.28/44,478.32 = 17,891.08/x
  3. Step 3: Cross multiply
    32,231.28x = 44,478.32 × 17,891.08
  4. Step 4: Simplify right side
    32,231.28x = 795,765,181.39
  5. Step 5: Solve for x
    x = 795,765,181.39/32,231.28
  6. Step 6: Final answer
    x = 24,689.22

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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.