Home / 29,232.26-40,337.70-16,487.43

Finding the Fourth Proportional to 29,232.26, 40,337.70 and 16,487.43

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Solution

The fourth proportional to 29,232.26, 40,337.70 and 16,487.43 is: 22,751.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,232.26 : 40,337.70 = 16,487.43 : x
  2. Step 2: Convert to fraction form
    29,232.26/40,337.70 = 16,487.43/x
  3. Step 3: Cross multiply
    29,232.26x = 40,337.70 × 16,487.43
  4. Step 4: Simplify right side
    29,232.26x = 665,065,018.92
  5. Step 5: Solve for x
    x = 665,065,018.92/29,232.26
  6. Step 6: Final answer
    x = 22,751.06

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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.