Home / 34,334.10-51,501.15-33,021.90

Finding the Fourth Proportional to 34,334.10, 51,501.15 and 33,021.90

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Solution

The fourth proportional to 34,334.10, 51,501.15 and 33,021.90 is: 49,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334.10 : 51,501.15 = 33,021.90 : x
  2. Step 2: Convert to fraction form
    34,334.10/51,501.15 = 33,021.90/x
  3. Step 3: Cross multiply
    34,334.10x = 51,501.15 × 33,021.90
  4. Step 4: Simplify right side
    34,334.10x = 1,700,665,825.19
  5. Step 5: Solve for x
    x = 1,700,665,825.19/34,334.10
  6. Step 6: Final answer
    x = 49,532.85

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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.