Home / 11,069.28-16,586.58-6,956.64

Finding the Fourth Proportional to 11,069.28, 16,586.58 and 6,956.64

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Solution

The fourth proportional to 11,069.28, 16,586.58 and 6,956.64 is: 10,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.28 : 16,586.58 = 6,956.64 : x
  2. Step 2: Convert to fraction form
    11,069.28/16,586.58 = 6,956.64/x
  3. Step 3: Cross multiply
    11,069.28x = 16,586.58 × 6,956.64
  4. Step 4: Simplify right side
    11,069.28x = 115,386,865.89
  5. Step 5: Solve for x
    x = 115,386,865.89/11,069.28
  6. Step 6: Final answer
    x = 10,424.06

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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.