Home / 17,586.28-24,269.68-9,628.57

Finding the Fourth Proportional to 17,586.28, 24,269.68 and 9,628.57

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Solution

The fourth proportional to 17,586.28, 24,269.68 and 9,628.57 is: 13,287.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.28 : 24,269.68 = 9,628.57 : x
  2. Step 2: Convert to fraction form
    17,586.28/24,269.68 = 9,628.57/x
  3. Step 3: Cross multiply
    17,586.28x = 24,269.68 × 9,628.57
  4. Step 4: Simplify right side
    17,586.28x = 233,682,355.13
  5. Step 5: Solve for x
    x = 233,682,355.13/17,586.28
  6. Step 6: Final answer
    x = 13,287.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.