Home / 3,532.11-5,296.47-1,310.19

Finding the Fourth Proportional to 3,532.11, 5,296.47 and 1,310.19

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Solution

The fourth proportional to 3,532.11, 5,296.47 and 1,310.19 is: 1,964.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.11 : 5,296.47 = 1,310.19 : x
  2. Step 2: Convert to fraction form
    3,532.11/5,296.47 = 1,310.19/x
  3. Step 3: Cross multiply
    3,532.11x = 5,296.47 × 1,310.19
  4. Step 4: Simplify right side
    3,532.11x = 6,939,382.03
  5. Step 5: Solve for x
    x = 6,939,382.03/3,532.11
  6. Step 6: Final answer
    x = 1,964.66

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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.