Home / 6,803.04-10,206.18-2,907.75

Finding the Fourth Proportional to 6,803.04, 10,206.18 and 2,907.75

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Solution

The fourth proportional to 6,803.04, 10,206.18 and 2,907.75 is: 4,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803.04 : 10,206.18 = 2,907.75 : x
  2. Step 2: Convert to fraction form
    6,803.04/10,206.18 = 2,907.75/x
  3. Step 3: Cross multiply
    6,803.04x = 10,206.18 × 2,907.75
  4. Step 4: Simplify right side
    6,803.04x = 29,677,019.90
  5. Step 5: Solve for x
    x = 29,677,019.90/6,803.04
  6. Step 6: Final answer
    x = 4,362.32

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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.