Home / 6,713.39-10,021.77-6,226.79

Finding the Fourth Proportional to 6,713.39, 10,021.77 and 6,226.79

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Solution

The fourth proportional to 6,713.39, 10,021.77 and 6,226.79 is: 9,295.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.39 : 10,021.77 = 6,226.79 : x
  2. Step 2: Convert to fraction form
    6,713.39/10,021.77 = 6,226.79/x
  3. Step 3: Cross multiply
    6,713.39x = 10,021.77 × 6,226.79
  4. Step 4: Simplify right side
    6,713.39x = 62,403,407.11
  5. Step 5: Solve for x
    x = 62,403,407.11/6,713.39
  6. Step 6: Final answer
    x = 9,295.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.