Home / 7,494.06-11,250.81-4,908.54

Finding the Fourth Proportional to 7,494.06, 11,250.81 and 4,908.54

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Solution

The fourth proportional to 7,494.06, 11,250.81 and 4,908.54 is: 7,369.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494.06 : 11,250.81 = 4,908.54 : x
  2. Step 2: Convert to fraction form
    7,494.06/11,250.81 = 4,908.54/x
  3. Step 3: Cross multiply
    7,494.06x = 11,250.81 × 4,908.54
  4. Step 4: Simplify right side
    7,494.06x = 55,225,050.92
  5. Step 5: Solve for x
    x = 55,225,050.92/7,494.06
  6. Step 6: Final answer
    x = 7,369.18

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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.