Home / 44,703.24-67,054.78-11,423.31

Finding the Fourth Proportional to 44,703.24, 67,054.78 and 11,423.31

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Solution

The fourth proportional to 44,703.24, 67,054.78 and 11,423.31 is: 17,134.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,703.24 : 67,054.78 = 11,423.31 : x
  2. Step 2: Convert to fraction form
    44,703.24/67,054.78 = 11,423.31/x
  3. Step 3: Cross multiply
    44,703.24x = 67,054.78 × 11,423.31
  4. Step 4: Simplify right side
    44,703.24x = 765,987,538.92
  5. Step 5: Solve for x
    x = 765,987,538.92/44,703.24
  6. Step 6: Final answer
    x = 17,134.94

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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.