Home / 9,184.11-13,772.06-2,608.76

Finding the Fourth Proportional to 9,184.11, 13,772.06 and 2,608.76

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Solution

The fourth proportional to 9,184.11, 13,772.06 and 2,608.76 is: 3,911.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.11 : 13,772.06 = 2,608.76 : x
  2. Step 2: Convert to fraction form
    9,184.11/13,772.06 = 2,608.76/x
  3. Step 3: Cross multiply
    9,184.11x = 13,772.06 × 2,608.76
  4. Step 4: Simplify right side
    9,184.11x = 35,927,999.25
  5. Step 5: Solve for x
    x = 35,927,999.25/9,184.11
  6. Step 6: Final answer
    x = 3,911.97

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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.