Home / 36,810.84-55,216.02-22,023.90

Finding the Fourth Proportional to 36,810.84, 55,216.02 and 22,023.90

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Solution

The fourth proportional to 36,810.84, 55,216.02 and 22,023.90 is: 33,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,810.84 : 55,216.02 = 22,023.90 : x
  2. Step 2: Convert to fraction form
    36,810.84/55,216.02 = 22,023.90/x
  3. Step 3: Cross multiply
    36,810.84x = 55,216.02 × 22,023.90
  4. Step 4: Simplify right side
    36,810.84x = 1,216,072,102.88
  5. Step 5: Solve for x
    x = 1,216,072,102.88/36,810.84
  6. Step 6: Final answer
    x = 33,035.71

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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.