Home / 7,086.67-10,626.46-4,126.08

Finding the Fourth Proportional to 7,086.67, 10,626.46 and 4,126.08

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Solution

The fourth proportional to 7,086.67, 10,626.46 and 4,126.08 is: 6,187.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086.67 : 10,626.46 = 4,126.08 : x
  2. Step 2: Convert to fraction form
    7,086.67/10,626.46 = 4,126.08/x
  3. Step 3: Cross multiply
    7,086.67x = 10,626.46 × 4,126.08
  4. Step 4: Simplify right side
    7,086.67x = 43,845,653.61
  5. Step 5: Solve for x
    x = 43,845,653.61/7,086.67
  6. Step 6: Final answer
    x = 6,187.06

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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.