Home / 2,866.50-4,295.76-1,302.68

Finding the Fourth Proportional to 2,866.50, 4,295.76 and 1,302.68

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Solution

The fourth proportional to 2,866.50, 4,295.76 and 1,302.68 is: 1,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866.50 : 4,295.76 = 1,302.68 : x
  2. Step 2: Convert to fraction form
    2,866.50/4,295.76 = 1,302.68/x
  3. Step 3: Cross multiply
    2,866.50x = 4,295.76 × 1,302.68
  4. Step 4: Simplify right side
    2,866.50x = 5,596,010.15
  5. Step 5: Solve for x
    x = 5,596,010.15/2,866.50
  6. Step 6: Final answer
    x = 1,952.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.