Home / 6,675.65-10,019.50-3,558.26

Finding the Fourth Proportional to 6,675.65, 10,019.50 and 3,558.26

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Solution

The fourth proportional to 6,675.65, 10,019.50 and 3,558.26 is: 5,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.65 : 10,019.50 = 3,558.26 : x
  2. Step 2: Convert to fraction form
    6,675.65/10,019.50 = 3,558.26/x
  3. Step 3: Cross multiply
    6,675.65x = 10,019.50 × 3,558.26
  4. Step 4: Simplify right side
    6,675.65x = 35,651,927.08
  5. Step 5: Solve for x
    x = 35,651,927.08/6,675.65
  6. Step 6: Final answer
    x = 5,340.59

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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.