Home / 4,560.17-6,798.11-4,489.07

Finding the Fourth Proportional to 4,560.17, 6,798.11 and 4,489.07

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Solution

The fourth proportional to 4,560.17, 6,798.11 and 4,489.07 is: 6,692.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560.17 : 6,798.11 = 4,489.07 : x
  2. Step 2: Convert to fraction form
    4,560.17/6,798.11 = 4,489.07/x
  3. Step 3: Cross multiply
    4,560.17x = 6,798.11 × 4,489.07
  4. Step 4: Simplify right side
    4,560.17x = 30,517,135.22
  5. Step 5: Solve for x
    x = 30,517,135.22/4,560.17
  6. Step 6: Final answer
    x = 6,692.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.