Home / 6,711.02-10,069.88-3,015.89

Finding the Fourth Proportional to 6,711.02, 10,069.88 and 3,015.89

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Solution

The fourth proportional to 6,711.02, 10,069.88 and 3,015.89 is: 4,525.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.02 : 10,069.88 = 3,015.89 : x
  2. Step 2: Convert to fraction form
    6,711.02/10,069.88 = 3,015.89/x
  3. Step 3: Cross multiply
    6,711.02x = 10,069.88 × 3,015.89
  4. Step 4: Simplify right side
    6,711.02x = 30,369,635.31
  5. Step 5: Solve for x
    x = 30,369,635.31/6,711.02
  6. Step 6: Final answer
    x = 4,525.34

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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.