Home / 17,586.54-24,269.38-9,628.70

Finding the Fourth Proportional to 17,586.54, 24,269.38 and 9,628.70

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Solution

The fourth proportional to 17,586.54, 24,269.38 and 9,628.70 is: 13,287.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.54 : 24,269.38 = 9,628.70 : x
  2. Step 2: Convert to fraction form
    17,586.54/24,269.38 = 9,628.70/x
  3. Step 3: Cross multiply
    17,586.54x = 24,269.38 × 9,628.70
  4. Step 4: Simplify right side
    17,586.54x = 233,682,433.79
  5. Step 5: Solve for x
    x = 233,682,433.79/17,586.54
  6. Step 6: Final answer
    x = 13,287.57

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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.