Home / 7,494.36-10,338.06-4,350.20

Finding the Fourth Proportional to 7,494.36, 10,338.06 and 4,350.20

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Solution

The fourth proportional to 7,494.36, 10,338.06 and 4,350.20 is: 6,000.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494.36 : 10,338.06 = 4,350.20 : x
  2. Step 2: Convert to fraction form
    7,494.36/10,338.06 = 4,350.20/x
  3. Step 3: Cross multiply
    7,494.36x = 10,338.06 × 4,350.20
  4. Step 4: Simplify right side
    7,494.36x = 44,972,628.61
  5. Step 5: Solve for x
    x = 44,972,628.61/7,494.36
  6. Step 6: Final answer
    x = 6,000.86

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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.