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Finding the Fourth Proportional to 6,062.84, 9,093.98 and 1,680.20

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Solution

The fourth proportional to 6,062.84, 9,093.98 and 1,680.20 is: 2,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,062.84 : 9,093.98 = 1,680.20 : x
  2. Step 2: Convert to fraction form
    6,062.84/9,093.98 = 1,680.20/x
  3. Step 3: Cross multiply
    6,062.84x = 9,093.98 × 1,680.20
  4. Step 4: Simplify right side
    6,062.84x = 15,279,705.20
  5. Step 5: Solve for x
    x = 15,279,705.20/6,062.84
  6. Step 6: Final answer
    x = 2,520.22

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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.