Home / 44,903.60-67,354.56-11,623.31

Finding the Fourth Proportional to 44,903.60, 67,354.56 and 11,623.31

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Solution

The fourth proportional to 44,903.60, 67,354.56 and 11,623.31 is: 17,434.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903.60 : 67,354.56 = 11,623.31 : x
  2. Step 2: Convert to fraction form
    44,903.60/67,354.56 = 11,623.31/x
  3. Step 3: Cross multiply
    44,903.60x = 67,354.56 × 11,623.31
  4. Step 4: Simplify right side
    44,903.60x = 782,882,930.79
  5. Step 5: Solve for x
    x = 782,882,930.79/44,903.60
  6. Step 6: Final answer
    x = 17,434.75

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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.