Home / 5,740.32-8,592.02-2,963.21

Finding the Fourth Proportional to 5,740.32, 8,592.02 and 2,963.21

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Solution

The fourth proportional to 5,740.32, 8,592.02 and 2,963.21 is: 4,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740.32 : 8,592.02 = 2,963.21 : x
  2. Step 2: Convert to fraction form
    5,740.32/8,592.02 = 2,963.21/x
  3. Step 3: Cross multiply
    5,740.32x = 8,592.02 × 2,963.21
  4. Step 4: Simplify right side
    5,740.32x = 25,459,959.58
  5. Step 5: Solve for x
    x = 25,459,959.58/5,740.32
  6. Step 6: Final answer
    x = 4,435.29

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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.