Home / 7,349.87-11,025.51-2,418.32

Finding the Fourth Proportional to 7,349.87, 11,025.51 and 2,418.32

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Solution

The fourth proportional to 7,349.87, 11,025.51 and 2,418.32 is: 3,627.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.87 : 11,025.51 = 2,418.32 : x
  2. Step 2: Convert to fraction form
    7,349.87/11,025.51 = 2,418.32/x
  3. Step 3: Cross multiply
    7,349.87x = 11,025.51 × 2,418.32
  4. Step 4: Simplify right side
    7,349.87x = 26,663,211.34
  5. Step 5: Solve for x
    x = 26,663,211.34/7,349.87
  6. Step 6: Final answer
    x = 3,627.71

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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.