Home / 9,207.05-13,810.23-5,484.59

Finding the Fourth Proportional to 9,207.05, 13,810.23 and 5,484.59

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Solution

The fourth proportional to 9,207.05, 13,810.23 and 5,484.59 is: 8,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.05 : 13,810.23 = 5,484.59 : x
  2. Step 2: Convert to fraction form
    9,207.05/13,810.23 = 5,484.59/x
  3. Step 3: Cross multiply
    9,207.05x = 13,810.23 × 5,484.59
  4. Step 4: Simplify right side
    9,207.05x = 75,743,469.08
  5. Step 5: Solve for x
    x = 75,743,469.08/9,207.05
  6. Step 6: Final answer
    x = 8,226.68

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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.