Home / 37,035.17-55,583.87-15,991.12

Finding the Fourth Proportional to 37,035.17, 55,583.87 and 15,991.12

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Solution

The fourth proportional to 37,035.17, 55,583.87 and 15,991.12 is: 24,000.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,035.17 : 55,583.87 = 15,991.12 : x
  2. Step 2: Convert to fraction form
    37,035.17/55,583.87 = 15,991.12/x
  3. Step 3: Cross multiply
    37,035.17x = 55,583.87 × 15,991.12
  4. Step 4: Simplify right side
    37,035.17x = 888,848,335.23
  5. Step 5: Solve for x
    x = 888,848,335.23/37,035.17
  6. Step 6: Final answer
    x = 24,000.11

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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.