Home / 44,631.91-66,947.58-11,351.69

Finding the Fourth Proportional to 44,631.91, 66,947.58 and 11,351.69

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Solution

The fourth proportional to 44,631.91, 66,947.58 and 11,351.69 is: 17,027.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,631.91 : 66,947.58 = 11,351.69 : x
  2. Step 2: Convert to fraction form
    44,631.91/66,947.58 = 11,351.69/x
  3. Step 3: Cross multiply
    44,631.91x = 66,947.58 × 11,351.69
  4. Step 4: Simplify right side
    44,631.91x = 759,967,782.91
  5. Step 5: Solve for x
    x = 759,967,782.91/44,631.91
  6. Step 6: Final answer
    x = 17,027.45

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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.