Home / 6,411.26-9,617.30-2,713.01

Finding the Fourth Proportional to 6,411.26, 9,617.30 and 2,713.01

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Solution

The fourth proportional to 6,411.26, 9,617.30 and 2,713.01 is: 4,069.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,411.26 : 9,617.30 = 2,713.01 : x
  2. Step 2: Convert to fraction form
    6,411.26/9,617.30 = 2,713.01/x
  3. Step 3: Cross multiply
    6,411.26x = 9,617.30 × 2,713.01
  4. Step 4: Simplify right side
    6,411.26x = 26,091,769.42
  5. Step 5: Solve for x
    x = 26,091,769.42/6,411.26
  6. Step 6: Final answer
    x = 4,069.68

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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.