Home / 29,539.28-40,763.20-17,596.44

Finding the Fourth Proportional to 29,539.28, 40,763.20 and 17,596.44

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Solution

The fourth proportional to 29,539.28, 40,763.20 and 17,596.44 is: 24,282.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,539.28 : 40,763.20 = 17,596.44 : x
  2. Step 2: Convert to fraction form
    29,539.28/40,763.20 = 17,596.44/x
  3. Step 3: Cross multiply
    29,539.28x = 40,763.20 × 17,596.44
  4. Step 4: Simplify right side
    29,539.28x = 717,287,203.01
  5. Step 5: Solve for x
    x = 717,287,203.01/29,539.28
  6. Step 6: Final answer
    x = 24,282.49

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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.