Home / 63,984.09-95,981.90-17,235.93

Finding the Fourth Proportional to 63,984.09, 95,981.90 and 17,235.93

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Solution

The fourth proportional to 63,984.09, 95,981.90 and 17,235.93 is: 25,855.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,984.09 : 95,981.90 = 17,235.93 : x
  2. Step 2: Convert to fraction form
    63,984.09/95,981.90 = 17,235.93/x
  3. Step 3: Cross multiply
    63,984.09x = 95,981.90 × 17,235.93
  4. Step 4: Simplify right side
    63,984.09x = 1,654,337,223.49
  5. Step 5: Solve for x
    x = 1,654,337,223.49/63,984.09
  6. Step 6: Final answer
    x = 25,855.45

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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.