Home / 11,770.34-17,655.24-5,925.38

Finding the Fourth Proportional to 11,770.34, 17,655.24 and 5,925.38

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Solution

The fourth proportional to 11,770.34, 17,655.24 and 5,925.38 is: 8,887.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,770.34 : 17,655.24 = 5,925.38 : x
  2. Step 2: Convert to fraction form
    11,770.34/17,655.24 = 5,925.38/x
  3. Step 3: Cross multiply
    11,770.34x = 17,655.24 × 5,925.38
  4. Step 4: Simplify right side
    11,770.34x = 104,614,005.99
  5. Step 5: Solve for x
    x = 104,614,005.99/11,770.34
  6. Step 6: Final answer
    x = 8,887.93

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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.