Home / 4,508.04-6,749.28-3,751.50

Finding the Fourth Proportional to 4,508.04, 6,749.28 and 3,751.50

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Solution

The fourth proportional to 4,508.04, 6,749.28 and 3,751.50 is: 5,616.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.04 : 6,749.28 = 3,751.50 : x
  2. Step 2: Convert to fraction form
    4,508.04/6,749.28 = 3,751.50/x
  3. Step 3: Cross multiply
    4,508.04x = 6,749.28 × 3,751.50
  4. Step 4: Simplify right side
    4,508.04x = 25,319,923.92
  5. Step 5: Solve for x
    x = 25,319,923.92/4,508.04
  6. Step 6: Final answer
    x = 5,616.61

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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.