Home / 7,407.05-11,110.57-3,023.73

Finding the Fourth Proportional to 7,407.05, 11,110.57 and 3,023.73

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Solution

The fourth proportional to 7,407.05, 11,110.57 and 3,023.73 is: 4,535.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,407.05 : 11,110.57 = 3,023.73 : x
  2. Step 2: Convert to fraction form
    7,407.05/11,110.57 = 3,023.73/x
  3. Step 3: Cross multiply
    7,407.05x = 11,110.57 × 3,023.73
  4. Step 4: Simplify right side
    7,407.05x = 33,595,356.27
  5. Step 5: Solve for x
    x = 33,595,356.27/7,407.05
  6. Step 6: Final answer
    x = 4,535.60

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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.