Home / 6,854.02-10,280.22-2,697.10

Finding the Fourth Proportional to 6,854.02, 10,280.22 and 2,697.10

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Solution

The fourth proportional to 6,854.02, 10,280.22 and 2,697.10 is: 4,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854.02 : 10,280.22 = 2,697.10 : x
  2. Step 2: Convert to fraction form
    6,854.02/10,280.22 = 2,697.10/x
  3. Step 3: Cross multiply
    6,854.02x = 10,280.22 × 2,697.10
  4. Step 4: Simplify right side
    6,854.02x = 27,726,781.36
  5. Step 5: Solve for x
    x = 27,726,781.36/6,854.02
  6. Step 6: Final answer
    x = 4,045.33

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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.