Home / 29,052.30-40,111.35-22,325.70

Finding the Fourth Proportional to 29,052.30, 40,111.35 and 22,325.70

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Solution

The fourth proportional to 29,052.30, 40,111.35 and 22,325.70 is: 30,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052.30 : 40,111.35 = 22,325.70 : x
  2. Step 2: Convert to fraction form
    29,052.30/40,111.35 = 22,325.70/x
  3. Step 3: Cross multiply
    29,052.30x = 40,111.35 × 22,325.70
  4. Step 4: Simplify right side
    29,052.30x = 895,513,966.70
  5. Step 5: Solve for x
    x = 895,513,966.70/29,052.30
  6. Step 6: Final answer
    x = 30,824.20

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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.