Home / 7,211.32-10,795.06-4,616.08

Finding the Fourth Proportional to 7,211.32, 10,795.06 and 4,616.08

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Solution

The fourth proportional to 7,211.32, 10,795.06 and 4,616.08 is: 6,910.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,211.32 : 10,795.06 = 4,616.08 : x
  2. Step 2: Convert to fraction form
    7,211.32/10,795.06 = 4,616.08/x
  3. Step 3: Cross multiply
    7,211.32x = 10,795.06 × 4,616.08
  4. Step 4: Simplify right side
    7,211.32x = 49,830,860.56
  5. Step 5: Solve for x
    x = 49,830,860.56/7,211.32
  6. Step 6: Final answer
    x = 6,910.09

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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.