Home / 9,567.26-14,343.97-6,439.51

Finding the Fourth Proportional to 9,567.26, 14,343.97 and 6,439.51

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Solution

The fourth proportional to 9,567.26, 14,343.97 and 6,439.51 is: 9,654.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.26 : 14,343.97 = 6,439.51 : x
  2. Step 2: Convert to fraction form
    9,567.26/14,343.97 = 6,439.51/x
  3. Step 3: Cross multiply
    9,567.26x = 14,343.97 × 6,439.51
  4. Step 4: Simplify right side
    9,567.26x = 92,368,138.25
  5. Step 5: Solve for x
    x = 92,368,138.25/9,567.26
  6. Step 6: Final answer
    x = 9,654.61

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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.