Home / 4,351.08-6,520.52-2,376.70

Finding the Fourth Proportional to 4,351.08, 6,520.52 and 2,376.70

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Solution

The fourth proportional to 4,351.08, 6,520.52 and 2,376.70 is: 3,561.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351.08 : 6,520.52 = 2,376.70 : x
  2. Step 2: Convert to fraction form
    4,351.08/6,520.52 = 2,376.70/x
  3. Step 3: Cross multiply
    4,351.08x = 6,520.52 × 2,376.70
  4. Step 4: Simplify right side
    4,351.08x = 15,497,319.88
  5. Step 5: Solve for x
    x = 15,497,319.88/4,351.08
  6. Step 6: Final answer
    x = 3,561.72

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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.