Home / 4,135.53-5,707.11-2,247.13

Finding the Fourth Proportional to 4,135.53, 5,707.11 and 2,247.13

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Solution

The fourth proportional to 4,135.53, 5,707.11 and 2,247.13 is: 3,101.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.53 : 5,707.11 = 2,247.13 : x
  2. Step 2: Convert to fraction form
    4,135.53/5,707.11 = 2,247.13/x
  3. Step 3: Cross multiply
    4,135.53x = 5,707.11 × 2,247.13
  4. Step 4: Simplify right side
    4,135.53x = 12,824,618.09
  5. Step 5: Solve for x
    x = 12,824,618.09/4,135.53
  6. Step 6: Final answer
    x = 3,101.08

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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.