Home / 5,074.08-7,603.76-2,474.08

Finding the Fourth Proportional to 5,074.08, 7,603.76 and 2,474.08

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Solution

The fourth proportional to 5,074.08, 7,603.76 and 2,474.08 is: 3,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074.08 : 7,603.76 = 2,474.08 : x
  2. Step 2: Convert to fraction form
    5,074.08/7,603.76 = 2,474.08/x
  3. Step 3: Cross multiply
    5,074.08x = 7,603.76 × 2,474.08
  4. Step 4: Simplify right side
    5,074.08x = 18,812,310.54
  5. Step 5: Solve for x
    x = 18,812,310.54/5,074.08
  6. Step 6: Final answer
    x = 3,707.53

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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.