Home / 29,248.32-40,333.20-22,095.84

Finding the Fourth Proportional to 29,248.32, 40,333.20 and 22,095.84

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Solution

The fourth proportional to 29,248.32, 40,333.20 and 22,095.84 is: 30,469.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248.32 : 40,333.20 = 22,095.84 : x
  2. Step 2: Convert to fraction form
    29,248.32/40,333.20 = 22,095.84/x
  3. Step 3: Cross multiply
    29,248.32x = 40,333.20 × 22,095.84
  4. Step 4: Simplify right side
    29,248.32x = 891,195,933.89
  5. Step 5: Solve for x
    x = 891,195,933.89/29,248.32
  6. Step 6: Final answer
    x = 30,469.99

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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.