Home / 7,550.99-10,418.81-4,363.14

Finding the Fourth Proportional to 7,550.99, 10,418.81 and 4,363.14

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Solution

The fourth proportional to 7,550.99, 10,418.81 and 4,363.14 is: 6,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550.99 : 10,418.81 = 4,363.14 : x
  2. Step 2: Convert to fraction form
    7,550.99/10,418.81 = 4,363.14/x
  3. Step 3: Cross multiply
    7,550.99x = 10,418.81 × 4,363.14
  4. Step 4: Simplify right side
    7,550.99x = 45,458,704.85
  5. Step 5: Solve for x
    x = 45,458,704.85/7,550.99
  6. Step 6: Final answer
    x = 6,020.24

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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.