Home / 9,371.25-14,057.69-2,445.75

Finding the Fourth Proportional to 9,371.25, 14,057.69 and 2,445.75

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Solution

The fourth proportional to 9,371.25, 14,057.69 and 2,445.75 is: 3,668.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371.25 : 14,057.69 = 2,445.75 : x
  2. Step 2: Convert to fraction form
    9,371.25/14,057.69 = 2,445.75/x
  3. Step 3: Cross multiply
    9,371.25x = 14,057.69 × 2,445.75
  4. Step 4: Simplify right side
    9,371.25x = 34,381,583.09
  5. Step 5: Solve for x
    x = 34,381,583.09/9,371.25
  6. Step 6: Final answer
    x = 3,668.84

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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.