Home / 44,635.52-66,953.74-11,355.60

Finding the Fourth Proportional to 44,635.52, 66,953.74 and 11,355.60

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Solution

The fourth proportional to 44,635.52, 66,953.74 and 11,355.60 is: 17,033.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,635.52 : 66,953.74 = 11,355.60 : x
  2. Step 2: Convert to fraction form
    44,635.52/66,953.74 = 11,355.60/x
  3. Step 3: Cross multiply
    44,635.52x = 66,953.74 × 11,355.60
  4. Step 4: Simplify right side
    44,635.52x = 760,299,889.94
  5. Step 5: Solve for x
    x = 760,299,889.94/44,635.52
  6. Step 6: Final answer
    x = 17,033.52

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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.