Home / 4,837.20-7,255.84-1,550.32

Finding the Fourth Proportional to 4,837.20, 7,255.84 and 1,550.32

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Solution

The fourth proportional to 4,837.20, 7,255.84 and 1,550.32 is: 2,325.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.20 : 7,255.84 = 1,550.32 : x
  2. Step 2: Convert to fraction form
    4,837.20/7,255.84 = 1,550.32/x
  3. Step 3: Cross multiply
    4,837.20x = 7,255.84 × 1,550.32
  4. Step 4: Simplify right side
    4,837.20x = 11,248,873.87
  5. Step 5: Solve for x
    x = 11,248,873.87/4,837.20
  6. Step 6: Final answer
    x = 2,325.49

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Similar ratio
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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.