Home / 1,829.87-2,524.19-1,157.46

Finding the Fourth Proportional to 1,829.87, 2,524.19 and 1,157.46

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Solution

The fourth proportional to 1,829.87, 2,524.19 and 1,157.46 is: 1,596.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.87 : 2,524.19 = 1,157.46 : x
  2. Step 2: Convert to fraction form
    1,829.87/2,524.19 = 1,157.46/x
  3. Step 3: Cross multiply
    1,829.87x = 2,524.19 × 1,157.46
  4. Step 4: Simplify right side
    1,829.87x = 2,921,658.26
  5. Step 5: Solve for x
    x = 2,921,658.26/1,829.87
  6. Step 6: Final answer
    x = 1,596.65

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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.