Home / 65,893.37-98,839.17-15,973.91

Finding the Fourth Proportional to 65,893.37, 98,839.17 and 15,973.91

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Solution

The fourth proportional to 65,893.37, 98,839.17 and 15,973.91 is: 23,960.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,893.37 : 98,839.17 = 15,973.91 : x
  2. Step 2: Convert to fraction form
    65,893.37/98,839.17 = 15,973.91/x
  3. Step 3: Cross multiply
    65,893.37x = 98,839.17 × 15,973.91
  4. Step 4: Simplify right side
    65,893.37x = 1,578,847,882.51
  5. Step 5: Solve for x
    x = 1,578,847,882.51/65,893.37
  6. Step 6: Final answer
    x = 23,960.65

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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.