Home / 2,294.55-3,167.01-1,350.45

Finding the Fourth Proportional to 2,294.55, 3,167.01 and 1,350.45

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Solution

The fourth proportional to 2,294.55, 3,167.01 and 1,350.45 is: 1,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.55 : 3,167.01 = 1,350.45 : x
  2. Step 2: Convert to fraction form
    2,294.55/3,167.01 = 1,350.45/x
  3. Step 3: Cross multiply
    2,294.55x = 3,167.01 × 1,350.45
  4. Step 4: Simplify right side
    2,294.55x = 4,276,888.65
  5. Step 5: Solve for x
    x = 4,276,888.65/2,294.55
  6. Step 6: Final answer
    x = 1,863.93

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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.