Home / 4,074.55-6,110.57-1,575.16

Finding the Fourth Proportional to 4,074.55, 6,110.57 and 1,575.16

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Solution

The fourth proportional to 4,074.55, 6,110.57 and 1,575.16 is: 2,362.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.55 : 6,110.57 = 1,575.16 : x
  2. Step 2: Convert to fraction form
    4,074.55/6,110.57 = 1,575.16/x
  3. Step 3: Cross multiply
    4,074.55x = 6,110.57 × 1,575.16
  4. Step 4: Simplify right side
    4,074.55x = 9,625,125.44
  5. Step 5: Solve for x
    x = 9,625,125.44/4,074.55
  6. Step 6: Final answer
    x = 2,362.25

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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.