Home / 5,017.14-6,927.12-3,836.16

Finding the Fourth Proportional to 5,017.14, 6,927.12 and 3,836.16

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Solution

The fourth proportional to 5,017.14, 6,927.12 and 3,836.16 is: 5,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.14 : 6,927.12 = 3,836.16 : x
  2. Step 2: Convert to fraction form
    5,017.14/6,927.12 = 3,836.16/x
  3. Step 3: Cross multiply
    5,017.14x = 6,927.12 × 3,836.16
  4. Step 4: Simplify right side
    5,017.14x = 26,573,540.66
  5. Step 5: Solve for x
    x = 26,573,540.66/5,017.14
  6. Step 6: Final answer
    x = 5,296.55

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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.