Home / 29,416.24-40,600.20-16,849.36

Finding the Fourth Proportional to 29,416.24, 40,600.20 and 16,849.36

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Solution

The fourth proportional to 29,416.24, 40,600.20 and 16,849.36 is: 23,255.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,416.24 : 40,600.20 = 16,849.36 : x
  2. Step 2: Convert to fraction form
    29,416.24/40,600.20 = 16,849.36/x
  3. Step 3: Cross multiply
    29,416.24x = 40,600.20 × 16,849.36
  4. Step 4: Simplify right side
    29,416.24x = 684,087,385.87
  5. Step 5: Solve for x
    x = 684,087,385.87/29,416.24
  6. Step 6: Final answer
    x = 23,255.43

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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.