Home / 6,767.07-9,332.51-4,249.41

Finding the Fourth Proportional to 6,767.07, 9,332.51 and 4,249.41

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Solution

The fourth proportional to 6,767.07, 9,332.51 and 4,249.41 is: 5,860.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.07 : 9,332.51 = 4,249.41 : x
  2. Step 2: Convert to fraction form
    6,767.07/9,332.51 = 4,249.41/x
  3. Step 3: Cross multiply
    6,767.07x = 9,332.51 × 4,249.41
  4. Step 4: Simplify right side
    6,767.07x = 39,657,661.32
  5. Step 5: Solve for x
    x = 39,657,661.32/6,767.07
  6. Step 6: Final answer
    x = 5,860.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.