Home / 6,767.80-10,152.10-2,607.24

Finding the Fourth Proportional to 6,767.80, 10,152.10 and 2,607.24

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Solution

The fourth proportional to 6,767.80, 10,152.10 and 2,607.24 is: 3,911.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.80 : 10,152.10 = 2,607.24 : x
  2. Step 2: Convert to fraction form
    6,767.80/10,152.10 = 2,607.24/x
  3. Step 3: Cross multiply
    6,767.80x = 10,152.10 × 2,607.24
  4. Step 4: Simplify right side
    6,767.80x = 26,468,961.20
  5. Step 5: Solve for x
    x = 26,468,961.20/6,767.80
  6. Step 6: Final answer
    x = 3,911.01

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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.