Home / 1,563.18-2,344.80-467.52

Finding the Fourth Proportional to 1,563.18, 2,344.80 and 467.52

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Solution

The fourth proportional to 1,563.18, 2,344.80 and 467.52 is: 701.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563.18 : 2,344.80 = 467.52 : x
  2. Step 2: Convert to fraction form
    1,563.18/2,344.80 = 467.52/x
  3. Step 3: Cross multiply
    1,563.18x = 2,344.80 × 467.52
  4. Step 4: Simplify right side
    1,563.18x = 1,096,240.90
  5. Step 5: Solve for x
    x = 1,096,240.90/1,563.18
  6. Step 6: Final answer
    x = 701.29

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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.