Home / 4,880.44-7,319.98-1,593.56

Finding the Fourth Proportional to 4,880.44, 7,319.98 and 1,593.56

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Solution

The fourth proportional to 4,880.44, 7,319.98 and 1,593.56 is: 2,390.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880.44 : 7,319.98 = 1,593.56 : x
  2. Step 2: Convert to fraction form
    4,880.44/7,319.98 = 1,593.56/x
  3. Step 3: Cross multiply
    4,880.44x = 7,319.98 × 1,593.56
  4. Step 4: Simplify right side
    4,880.44x = 11,664,827.33
  5. Step 5: Solve for x
    x = 11,664,827.33/4,880.44
  6. Step 6: Final answer
    x = 2,390.12

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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.