Home / 6,935.88-10,377.90-4,015.56

Finding the Fourth Proportional to 6,935.88, 10,377.90 and 4,015.56

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Solution

The fourth proportional to 6,935.88, 10,377.90 and 4,015.56 is: 6,008.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.88 : 10,377.90 = 4,015.56 : x
  2. Step 2: Convert to fraction form
    6,935.88/10,377.90 = 4,015.56/x
  3. Step 3: Cross multiply
    6,935.88x = 10,377.90 × 4,015.56
  4. Step 4: Simplify right side
    6,935.88x = 41,673,080.12
  5. Step 5: Solve for x
    x = 41,673,080.12/6,935.88
  6. Step 6: Final answer
    x = 6,008.33

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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.