Home / 3,508.70-5,262.57-1,169.01

Finding the Fourth Proportional to 3,508.70, 5,262.57 and 1,169.01

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Solution

The fourth proportional to 3,508.70, 5,262.57 and 1,169.01 is: 1,753.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508.70 : 5,262.57 = 1,169.01 : x
  2. Step 2: Convert to fraction form
    3,508.70/5,262.57 = 1,169.01/x
  3. Step 3: Cross multiply
    3,508.70x = 5,262.57 × 1,169.01
  4. Step 4: Simplify right side
    3,508.70x = 6,151,996.96
  5. Step 5: Solve for x
    x = 6,151,996.96/3,508.70
  6. Step 6: Final answer
    x = 1,753.36

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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.