Home / 29,493.72-40,701.37-17,557.46

Finding the Fourth Proportional to 29,493.72, 40,701.37 and 17,557.46

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Solution

The fourth proportional to 29,493.72, 40,701.37 and 17,557.46 is: 24,229.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,493.72 : 40,701.37 = 17,557.46 : x
  2. Step 2: Convert to fraction form
    29,493.72/40,701.37 = 17,557.46/x
  3. Step 3: Cross multiply
    29,493.72x = 40,701.37 × 17,557.46
  4. Step 4: Simplify right side
    29,493.72x = 714,612,472.21
  5. Step 5: Solve for x
    x = 714,612,472.21/29,493.72
  6. Step 6: Final answer
    x = 24,229.31

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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.