Home / 29,601.85-40,849.34-16,173.56

Finding the Fourth Proportional to 29,601.85, 40,849.34 and 16,173.56

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Solution

The fourth proportional to 29,601.85, 40,849.34 and 16,173.56 is: 22,318.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,601.85 : 40,849.34 = 16,173.56 : x
  2. Step 2: Convert to fraction form
    29,601.85/40,849.34 = 16,173.56/x
  3. Step 3: Cross multiply
    29,601.85x = 40,849.34 × 16,173.56
  4. Step 4: Simplify right side
    29,601.85x = 660,679,272.71
  5. Step 5: Solve for x
    x = 660,679,272.71/29,601.85
  6. Step 6: Final answer
    x = 22,318.85

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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.