Home / 4,391.29-6,060.55-2,713.51

Finding the Fourth Proportional to 4,391.29, 6,060.55 and 2,713.51

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Solution

The fourth proportional to 4,391.29, 6,060.55 and 2,713.51 is: 3,744.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.29 : 6,060.55 = 2,713.51 : x
  2. Step 2: Convert to fraction form
    4,391.29/6,060.55 = 2,713.51/x
  3. Step 3: Cross multiply
    4,391.29x = 6,060.55 × 2,713.51
  4. Step 4: Simplify right side
    4,391.29x = 16,445,341.10
  5. Step 5: Solve for x
    x = 16,445,341.10/4,391.29
  6. Step 6: Final answer
    x = 3,744.99

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1.5x scale

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.