Home / 6,962.56-10,437.18-2,578.84

Finding the Fourth Proportional to 6,962.56, 10,437.18 and 2,578.84

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Solution

The fourth proportional to 6,962.56, 10,437.18 and 2,578.84 is: 3,865.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962.56 : 10,437.18 = 2,578.84 : x
  2. Step 2: Convert to fraction form
    6,962.56/10,437.18 = 2,578.84/x
  3. Step 3: Cross multiply
    6,962.56x = 10,437.18 × 2,578.84
  4. Step 4: Simplify right side
    6,962.56x = 26,915,817.27
  5. Step 5: Solve for x
    x = 26,915,817.27/6,962.56
  6. Step 6: Final answer
    x = 3,865.79

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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.