Home / 2,497.01-3,740.50-1,243.83

Finding the Fourth Proportional to 2,497.01, 3,740.50 and 1,243.83

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Solution

The fourth proportional to 2,497.01, 3,740.50 and 1,243.83 is: 1,863.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.01 : 3,740.50 = 1,243.83 : x
  2. Step 2: Convert to fraction form
    2,497.01/3,740.50 = 1,243.83/x
  3. Step 3: Cross multiply
    2,497.01x = 3,740.50 × 1,243.83
  4. Step 4: Simplify right side
    2,497.01x = 4,652,521.19
  5. Step 5: Solve for x
    x = 4,652,521.19/2,497.01
  6. Step 6: Final answer
    x = 1,863.24

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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.