Home / 5,056.02-7,585.92-2,866.86

Finding the Fourth Proportional to 5,056.02, 7,585.92 and 2,866.86

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Solution

The fourth proportional to 5,056.02, 7,585.92 and 2,866.86 is: 4,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.02 : 7,585.92 = 2,866.86 : x
  2. Step 2: Convert to fraction form
    5,056.02/7,585.92 = 2,866.86/x
  3. Step 3: Cross multiply
    5,056.02x = 7,585.92 × 2,866.86
  4. Step 4: Simplify right side
    5,056.02x = 21,747,770.61
  5. Step 5: Solve for x
    x = 21,747,770.61/5,056.02
  6. Step 6: Final answer
    x = 4,301.36

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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.