Home / 29,283.32-40,408.38-17,344.73

Finding the Fourth Proportional to 29,283.32, 40,408.38 and 17,344.73

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Solution

The fourth proportional to 29,283.32, 40,408.38 and 17,344.73 is: 23,934.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,283.32 : 40,408.38 = 17,344.73 : x
  2. Step 2: Convert to fraction form
    29,283.32/40,408.38 = 17,344.73/x
  3. Step 3: Cross multiply
    29,283.32x = 40,408.38 × 17,344.73
  4. Step 4: Simplify right side
    29,283.32x = 700,872,440.84
  5. Step 5: Solve for x
    x = 700,872,440.84/29,283.32
  6. Step 6: Final answer
    x = 23,934.19

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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.