Home / 1,860.52-2,567.41-1,197.13

Finding the Fourth Proportional to 1,860.52, 2,567.41 and 1,197.13

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Solution

The fourth proportional to 1,860.52, 2,567.41 and 1,197.13 is: 1,651.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860.52 : 2,567.41 = 1,197.13 : x
  2. Step 2: Convert to fraction form
    1,860.52/2,567.41 = 1,197.13/x
  3. Step 3: Cross multiply
    1,860.52x = 2,567.41 × 1,197.13
  4. Step 4: Simplify right side
    1,860.52x = 3,073,523.53
  5. Step 5: Solve for x
    x = 3,073,523.53/1,860.52
  6. Step 6: Final answer
    x = 1,651.97

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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.