Home / 6,711.68-10,066.80-4,110.08

Finding the Fourth Proportional to 6,711.68, 10,066.80 and 4,110.08

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Solution

The fourth proportional to 6,711.68, 10,066.80 and 4,110.08 is: 6,164.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.68 : 10,066.80 = 4,110.08 : x
  2. Step 2: Convert to fraction form
    6,711.68/10,066.80 = 4,110.08/x
  3. Step 3: Cross multiply
    6,711.68x = 10,066.80 × 4,110.08
  4. Step 4: Simplify right side
    6,711.68x = 41,375,353.34
  5. Step 5: Solve for x
    x = 41,375,353.34/6,711.68
  6. Step 6: Final answer
    x = 6,164.68

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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.