Home / 32,651.45-45,062.22-19,226.92

Finding the Fourth Proportional to 32,651.45, 45,062.22 and 19,226.92

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Solution

The fourth proportional to 32,651.45, 45,062.22 and 19,226.92 is: 26,535.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,651.45 : 45,062.22 = 19,226.92 : x
  2. Step 2: Convert to fraction form
    32,651.45/45,062.22 = 19,226.92/x
  3. Step 3: Cross multiply
    32,651.45x = 45,062.22 × 19,226.92
  4. Step 4: Simplify right side
    32,651.45x = 866,407,742.90
  5. Step 5: Solve for x
    x = 866,407,742.90/32,651.45
  6. Step 6: Final answer
    x = 26,535.04

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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.