Home / 48,289.58-72,440.99-15,003.44

Finding the Fourth Proportional to 48,289.58, 72,440.99 and 15,003.44

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Solution

The fourth proportional to 48,289.58, 72,440.99 and 15,003.44 is: 22,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,289.58 : 72,440.99 = 15,003.44 : x
  2. Step 2: Convert to fraction form
    48,289.58/72,440.99 = 15,003.44/x
  3. Step 3: Cross multiply
    48,289.58x = 72,440.99 × 15,003.44
  4. Step 4: Simplify right side
    48,289.58x = 1,086,864,047.01
  5. Step 5: Solve for x
    x = 1,086,864,047.01/48,289.58
  6. Step 6: Final answer
    x = 22,507.22

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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.