Home / 7,353.80-11,029.08-4,713.38

Finding the Fourth Proportional to 7,353.80, 11,029.08 and 4,713.38

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Solution

The fourth proportional to 7,353.80, 11,029.08 and 4,713.38 is: 7,069.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.80 : 11,029.08 = 4,713.38 : x
  2. Step 2: Convert to fraction form
    7,353.80/11,029.08 = 4,713.38/x
  3. Step 3: Cross multiply
    7,353.80x = 11,029.08 × 4,713.38
  4. Step 4: Simplify right side
    7,353.80x = 51,984,245.09
  5. Step 5: Solve for x
    x = 51,984,245.09/7,353.80
  6. Step 6: Final answer
    x = 7,069.03

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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.