Home / 7,347.59-11,021.33-2,964.98

Finding the Fourth Proportional to 7,347.59, 11,021.33 and 2,964.98

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Solution

The fourth proportional to 7,347.59, 11,021.33 and 2,964.98 is: 4,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.59 : 11,021.33 = 2,964.98 : x
  2. Step 2: Convert to fraction form
    7,347.59/11,021.33 = 2,964.98/x
  3. Step 3: Cross multiply
    7,347.59x = 11,021.33 × 2,964.98
  4. Step 4: Simplify right side
    7,347.59x = 32,678,057.99
  5. Step 5: Solve for x
    x = 32,678,057.99/7,347.59
  6. Step 6: Final answer
    x = 4,447.45

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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.