Home / 2,386.57-3,293.75-1,502.41

Finding the Fourth Proportional to 2,386.57, 3,293.75 and 1,502.41

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Solution

The fourth proportional to 2,386.57, 3,293.75 and 1,502.41 is: 2,073.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386.57 : 3,293.75 = 1,502.41 : x
  2. Step 2: Convert to fraction form
    2,386.57/3,293.75 = 1,502.41/x
  3. Step 3: Cross multiply
    2,386.57x = 3,293.75 × 1,502.41
  4. Step 4: Simplify right side
    2,386.57x = 4,948,562.94
  5. Step 5: Solve for x
    x = 4,948,562.94/2,386.57
  6. Step 6: Final answer
    x = 2,073.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.