Home / 6,959.56-10,432.68-2,575.84

Finding the Fourth Proportional to 6,959.56, 10,432.68 and 2,575.84

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Solution

The fourth proportional to 6,959.56, 10,432.68 and 2,575.84 is: 3,861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959.56 : 10,432.68 = 2,575.84 : x
  2. Step 2: Convert to fraction form
    6,959.56/10,432.68 = 2,575.84/x
  3. Step 3: Cross multiply
    6,959.56x = 10,432.68 × 2,575.84
  4. Step 4: Simplify right side
    6,959.56x = 26,872,914.45
  5. Step 5: Solve for x
    x = 26,872,914.45/6,959.56
  6. Step 6: Final answer
    x = 3,861.30

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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.