Home / 9,581.13-14,371.68-3,007.83

Finding the Fourth Proportional to 9,581.13, 14,371.68 and 3,007.83

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Solution

The fourth proportional to 9,581.13, 14,371.68 and 3,007.83 is: 4,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581.13 : 14,371.68 = 3,007.83 : x
  2. Step 2: Convert to fraction form
    9,581.13/14,371.68 = 3,007.83/x
  3. Step 3: Cross multiply
    9,581.13x = 14,371.68 × 3,007.83
  4. Step 4: Simplify right side
    9,581.13x = 43,227,570.25
  5. Step 5: Solve for x
    x = 43,227,570.25/9,581.13
  6. Step 6: Final answer
    x = 4,511.74

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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.