Home / 29,014.95-43,522.42-19,151.92

Finding the Fourth Proportional to 29,014.95, 43,522.42 and 19,151.92

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Solution

The fourth proportional to 29,014.95, 43,522.42 and 19,151.92 is: 28,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014.95 : 43,522.42 = 19,151.92 : x
  2. Step 2: Convert to fraction form
    29,014.95/43,522.42 = 19,151.92/x
  3. Step 3: Cross multiply
    29,014.95x = 43,522.42 × 19,151.92
  4. Step 4: Simplify right side
    29,014.95x = 833,537,797.24
  5. Step 5: Solve for x
    x = 833,537,797.24/29,014.95
  6. Step 6: Final answer
    x = 28,727.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.