Home / 29,826.50-41,158.15-17,559.96

Finding the Fourth Proportional to 29,826.50, 41,158.15 and 17,559.96

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Solution

The fourth proportional to 29,826.50, 41,158.15 and 17,559.96 is: 24,231.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,826.50 : 41,158.15 = 17,559.96 : x
  2. Step 2: Convert to fraction form
    29,826.50/41,158.15 = 17,559.96/x
  3. Step 3: Cross multiply
    29,826.50x = 41,158.15 × 17,559.96
  4. Step 4: Simplify right side
    29,826.50x = 722,735,666.09
  5. Step 5: Solve for x
    x = 722,735,666.09/29,826.50
  6. Step 6: Final answer
    x = 24,231.32

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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.