Home / 2,862.02-4,294.62-1,545.74

Finding the Fourth Proportional to 2,862.02, 4,294.62 and 1,545.74

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Solution

The fourth proportional to 2,862.02, 4,294.62 and 1,545.74 is: 2,319.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862.02 : 4,294.62 = 1,545.74 : x
  2. Step 2: Convert to fraction form
    2,862.02/4,294.62 = 1,545.74/x
  3. Step 3: Cross multiply
    2,862.02x = 4,294.62 × 1,545.74
  4. Step 4: Simplify right side
    2,862.02x = 6,638,372.63
  5. Step 5: Solve for x
    x = 6,638,372.63/2,862.02
  6. Step 6: Final answer
    x = 2,319.47

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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.