Home / 6,868.88-10,303.32-2,486.24

Finding the Fourth Proportional to 6,868.88, 10,303.32 and 2,486.24

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Solution

The fourth proportional to 6,868.88, 10,303.32 and 2,486.24 is: 3,729.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868.88 : 10,303.32 = 2,486.24 : x
  2. Step 2: Convert to fraction form
    6,868.88/10,303.32 = 2,486.24/x
  3. Step 3: Cross multiply
    6,868.88x = 10,303.32 × 2,486.24
  4. Step 4: Simplify right side
    6,868.88x = 25,616,526.32
  5. Step 5: Solve for x
    x = 25,616,526.32/6,868.88
  6. Step 6: Final answer
    x = 3,729.36

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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.