Home / 35,442.11-53,163.14-33,276.98

Finding the Fourth Proportional to 35,442.11, 53,163.14 and 33,276.98

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Solution

The fourth proportional to 35,442.11, 53,163.14 and 33,276.98 is: 49,915.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442.11 : 53,163.14 = 33,276.98 : x
  2. Step 2: Convert to fraction form
    35,442.11/53,163.14 = 33,276.98/x
  3. Step 3: Cross multiply
    35,442.11x = 53,163.14 × 33,276.98
  4. Step 4: Simplify right side
    35,442.11x = 1,769,108,314.32
  5. Step 5: Solve for x
    x = 1,769,108,314.32/35,442.11
  6. Step 6: Final answer
    x = 49,915.44

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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.