Home / 5,117.26-7,062.50-3,794.74

Finding the Fourth Proportional to 5,117.26, 7,062.50 and 3,794.74

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Solution

The fourth proportional to 5,117.26, 7,062.50 and 3,794.74 is: 5,237.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117.26 : 7,062.50 = 3,794.74 : x
  2. Step 2: Convert to fraction form
    5,117.26/7,062.50 = 3,794.74/x
  3. Step 3: Cross multiply
    5,117.26x = 7,062.50 × 3,794.74
  4. Step 4: Simplify right side
    5,117.26x = 26,800,351.25
  5. Step 5: Solve for x
    x = 26,800,351.25/5,117.26
  6. Step 6: Final answer
    x = 5,237.25

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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.