Home / 6,260.91-9,391.38-5,085.35

Finding the Fourth Proportional to 6,260.91, 9,391.38 and 5,085.35

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Solution

The fourth proportional to 6,260.91, 9,391.38 and 5,085.35 is: 7,628.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.91 : 9,391.38 = 5,085.35 : x
  2. Step 2: Convert to fraction form
    6,260.91/9,391.38 = 5,085.35/x
  3. Step 3: Cross multiply
    6,260.91x = 9,391.38 × 5,085.35
  4. Step 4: Simplify right side
    6,260.91x = 47,758,454.28
  5. Step 5: Solve for x
    x = 47,758,454.28/6,260.91
  6. Step 6: Final answer
    x = 7,628.04

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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.