Home / 6,180.02-9,268.11-2,230.76

Finding the Fourth Proportional to 6,180.02, 9,268.11 and 2,230.76

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Solution

The fourth proportional to 6,180.02, 9,268.11 and 2,230.76 is: 3,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.02 : 9,268.11 = 2,230.76 : x
  2. Step 2: Convert to fraction form
    6,180.02/9,268.11 = 2,230.76/x
  3. Step 3: Cross multiply
    6,180.02x = 9,268.11 × 2,230.76
  4. Step 4: Simplify right side
    6,180.02x = 20,674,917.91
  5. Step 5: Solve for x
    x = 20,674,917.91/6,180.02
  6. Step 6: Final answer
    x = 3,345.45

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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.