Home / 6,910.02-10,366.50-2,230.29

Finding the Fourth Proportional to 6,910.02, 10,366.50 and 2,230.29

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Solution

The fourth proportional to 6,910.02, 10,366.50 and 2,230.29 is: 3,345.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.02 : 10,366.50 = 2,230.29 : x
  2. Step 2: Convert to fraction form
    6,910.02/10,366.50 = 2,230.29/x
  3. Step 3: Cross multiply
    6,910.02x = 10,366.50 × 2,230.29
  4. Step 4: Simplify right side
    6,910.02x = 23,120,348.52
  5. Step 5: Solve for x
    x = 23,120,348.52/6,910.02
  6. Step 6: Final answer
    x = 3,345.92

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Double scale
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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.