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Finding the Fourth Proportional to 2,062.62, 3,094.20 and 1,088.76

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Solution

The fourth proportional to 2,062.62, 3,094.20 and 1,088.76 is: 1,633.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.62 : 3,094.20 = 1,088.76 : x
  2. Step 2: Convert to fraction form
    2,062.62/3,094.20 = 1,088.76/x
  3. Step 3: Cross multiply
    2,062.62x = 3,094.20 × 1,088.76
  4. Step 4: Simplify right side
    2,062.62x = 3,368,841.19
  5. Step 5: Solve for x
    x = 3,368,841.19/2,062.62
  6. Step 6: Final answer
    x = 1,633.28

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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.