Home / 2,437.02-3,654.92-1,513.22

Finding the Fourth Proportional to 2,437.02, 3,654.92 and 1,513.22

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Solution

The fourth proportional to 2,437.02, 3,654.92 and 1,513.22 is: 2,269.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.02 : 3,654.92 = 1,513.22 : x
  2. Step 2: Convert to fraction form
    2,437.02/3,654.92 = 1,513.22/x
  3. Step 3: Cross multiply
    2,437.02x = 3,654.92 × 1,513.22
  4. Step 4: Simplify right side
    2,437.02x = 5,530,683.55
  5. Step 5: Solve for x
    x = 5,530,683.55/2,437.02
  6. Step 6: Final answer
    x = 2,269.45

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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.