Home / 7,567.43-11,342.84-4,053.65

Finding the Fourth Proportional to 7,567.43, 11,342.84 and 4,053.65

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Solution

The fourth proportional to 7,567.43, 11,342.84 and 4,053.65 is: 6,076.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.43 : 11,342.84 = 4,053.65 : x
  2. Step 2: Convert to fraction form
    7,567.43/11,342.84 = 4,053.65/x
  3. Step 3: Cross multiply
    7,567.43x = 11,342.84 × 4,053.65
  4. Step 4: Simplify right side
    7,567.43x = 45,979,826.38
  5. Step 5: Solve for x
    x = 45,979,826.38/7,567.43
  6. Step 6: Final answer
    x = 6,076.02

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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.