Home / 6,767.93-10,137.72-4,301.48

Finding the Fourth Proportional to 6,767.93, 10,137.72 and 4,301.48

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Solution

The fourth proportional to 6,767.93, 10,137.72 and 4,301.48 is: 6,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.93 : 10,137.72 = 4,301.48 : x
  2. Step 2: Convert to fraction form
    6,767.93/10,137.72 = 4,301.48/x
  3. Step 3: Cross multiply
    6,767.93x = 10,137.72 × 4,301.48
  4. Step 4: Simplify right side
    6,767.93x = 43,607,199.83
  5. Step 5: Solve for x
    x = 43,607,199.83/6,767.93
  6. Step 6: Final answer
    x = 6,443.21

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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.