Home / 2,707.46-4,058.76-2,248.19

Finding the Fourth Proportional to 2,707.46, 4,058.76 and 2,248.19

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Solution

The fourth proportional to 2,707.46, 4,058.76 and 2,248.19 is: 3,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707.46 : 4,058.76 = 2,248.19 : x
  2. Step 2: Convert to fraction form
    2,707.46/4,058.76 = 2,248.19/x
  3. Step 3: Cross multiply
    2,707.46x = 4,058.76 × 2,248.19
  4. Step 4: Simplify right side
    2,707.46x = 9,124,863.64
  5. Step 5: Solve for x
    x = 9,124,863.64/2,707.46
  6. Step 6: Final answer
    x = 3,370.27

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1.5x scale

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.