Home / 9,314.26-13,952.65-4,309.59

Finding the Fourth Proportional to 9,314.26, 13,952.65 and 4,309.59

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Solution

The fourth proportional to 9,314.26, 13,952.65 and 4,309.59 is: 6,455.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314.26 : 13,952.65 = 4,309.59 : x
  2. Step 2: Convert to fraction form
    9,314.26/13,952.65 = 4,309.59/x
  3. Step 3: Cross multiply
    9,314.26x = 13,952.65 × 4,309.59
  4. Step 4: Simplify right side
    9,314.26x = 60,130,120.38
  5. Step 5: Solve for x
    x = 60,130,120.38/9,314.26
  6. Step 6: Final answer
    x = 6,455.71

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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.