Home / 2,437.42-3,656.23-2,029.43

Finding the Fourth Proportional to 2,437.42, 3,656.23 and 2,029.43

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Solution

The fourth proportional to 2,437.42, 3,656.23 and 2,029.43 is: 3,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.42 : 3,656.23 = 2,029.43 : x
  2. Step 2: Convert to fraction form
    2,437.42/3,656.23 = 2,029.43/x
  3. Step 3: Cross multiply
    2,437.42x = 3,656.23 × 2,029.43
  4. Step 4: Simplify right side
    2,437.42x = 7,420,062.85
  5. Step 5: Solve for x
    x = 7,420,062.85/2,437.42
  6. Step 6: Final answer
    x = 3,044.23

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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.