Home / 7,066.84-10,600.30-2,136.46

Finding the Fourth Proportional to 7,066.84, 10,600.30 and 2,136.46

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Solution

The fourth proportional to 7,066.84, 10,600.30 and 2,136.46 is: 3,204.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.84 : 10,600.30 = 2,136.46 : x
  2. Step 2: Convert to fraction form
    7,066.84/10,600.30 = 2,136.46/x
  3. Step 3: Cross multiply
    7,066.84x = 10,600.30 × 2,136.46
  4. Step 4: Simplify right side
    7,066.84x = 22,647,116.94
  5. Step 5: Solve for x
    x = 22,647,116.94/7,066.84
  6. Step 6: Final answer
    x = 3,204.70

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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.