Home / 17,484.65-24,121.59-12,182.54

Finding the Fourth Proportional to 17,484.65, 24,121.59 and 12,182.54

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Solution

The fourth proportional to 17,484.65, 24,121.59 and 12,182.54 is: 16,806.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484.65 : 24,121.59 = 12,182.54 : x
  2. Step 2: Convert to fraction form
    17,484.65/24,121.59 = 12,182.54/x
  3. Step 3: Cross multiply
    17,484.65x = 24,121.59 × 12,182.54
  4. Step 4: Simplify right side
    17,484.65x = 293,862,098.90
  5. Step 5: Solve for x
    x = 293,862,098.90/17,484.65
  6. Step 6: Final answer
    x = 16,806.87

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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.