Home / 29,585.88-40,827.96-16,156.76

Finding the Fourth Proportional to 29,585.88, 40,827.96 and 16,156.76

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Solution

The fourth proportional to 29,585.88, 40,827.96 and 16,156.76 is: 22,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,585.88 : 40,827.96 = 16,156.76 : x
  2. Step 2: Convert to fraction form
    29,585.88/40,827.96 = 16,156.76/x
  3. Step 3: Cross multiply
    29,585.88x = 40,827.96 × 16,156.76
  4. Step 4: Simplify right side
    29,585.88x = 659,647,551.01
  5. Step 5: Solve for x
    x = 659,647,551.01/29,585.88
  6. Step 6: Final answer
    x = 22,296.03

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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.