Home / 40,233.25-55,521.92-22,328.27

Finding the Fourth Proportional to 40,233.25, 55,521.92 and 22,328.27

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Solution

The fourth proportional to 40,233.25, 55,521.92 and 22,328.27 is: 30,813.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,233.25 : 55,521.92 = 22,328.27 : x
  2. Step 2: Convert to fraction form
    40,233.25/55,521.92 = 22,328.27/x
  3. Step 3: Cross multiply
    40,233.25x = 55,521.92 × 22,328.27
  4. Step 4: Simplify right side
    40,233.25x = 1,239,708,407.10
  5. Step 5: Solve for x
    x = 1,239,708,407.10/40,233.25
  6. Step 6: Final answer
    x = 30,813.03

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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.