Home / 2,862.03-4,294.41-1,563.47

Finding the Fourth Proportional to 2,862.03, 4,294.41 and 1,563.47

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Solution

The fourth proportional to 2,862.03, 4,294.41 and 1,563.47 is: 2,345.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862.03 : 4,294.41 = 1,563.47 : x
  2. Step 2: Convert to fraction form
    2,862.03/4,294.41 = 1,563.47/x
  3. Step 3: Cross multiply
    2,862.03x = 4,294.41 × 1,563.47
  4. Step 4: Simplify right side
    2,862.03x = 6,714,151.91
  5. Step 5: Solve for x
    x = 6,714,151.91/2,862.03
  6. Step 6: Final answer
    x = 2,345.94

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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.