Home / 29,033.28-40,088.52-22,308.24

Finding the Fourth Proportional to 29,033.28, 40,088.52 and 22,308.24

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Solution

The fourth proportional to 29,033.28, 40,088.52 and 22,308.24 is: 30,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,033.28 : 40,088.52 = 22,308.24 : x
  2. Step 2: Convert to fraction form
    29,033.28/40,088.52 = 22,308.24/x
  3. Step 3: Cross multiply
    29,033.28x = 40,088.52 × 22,308.24
  4. Step 4: Simplify right side
    29,033.28x = 894,304,325.40
  5. Step 5: Solve for x
    x = 894,304,325.40/29,033.28
  6. Step 6: Final answer
    x = 30,802.73

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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.