Home / 3,531.17-5,296.78-1,066.01

Finding the Fourth Proportional to 3,531.17, 5,296.78 and 1,066.01

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Solution

The fourth proportional to 3,531.17, 5,296.78 and 1,066.01 is: 1,599.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531.17 : 5,296.78 = 1,066.01 : x
  2. Step 2: Convert to fraction form
    3,531.17/5,296.78 = 1,066.01/x
  3. Step 3: Cross multiply
    3,531.17x = 5,296.78 × 1,066.01
  4. Step 4: Simplify right side
    3,531.17x = 5,646,393.96
  5. Step 5: Solve for x
    x = 5,646,393.96/3,531.17
  6. Step 6: Final answer
    x = 1,599.02

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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.