Home / 11,882.16-17,823.65-4,484.84

Finding the Fourth Proportional to 11,882.16, 17,823.65 and 4,484.84

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Solution

The fourth proportional to 11,882.16, 17,823.65 and 4,484.84 is: 6,727.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,882.16 : 17,823.65 = 4,484.84 : x
  2. Step 2: Convert to fraction form
    11,882.16/17,823.65 = 4,484.84/x
  3. Step 3: Cross multiply
    11,882.16x = 17,823.65 × 4,484.84
  4. Step 4: Simplify right side
    11,882.16x = 79,936,106.92
  5. Step 5: Solve for x
    x = 79,936,106.92/11,882.16
  6. Step 6: Final answer
    x = 6,727.41

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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.