Home / 10,108.33-13,949.08-5,632.00

Finding the Fourth Proportional to 10,108.33, 13,949.08 and 5,632.00

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Solution

The fourth proportional to 10,108.33, 13,949.08 and 5,632.00 is: 7,771.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,108.33 : 13,949.08 = 5,632.00 : x
  2. Step 2: Convert to fraction form
    10,108.33/13,949.08 = 5,632.00/x
  3. Step 3: Cross multiply
    10,108.33x = 13,949.08 × 5,632.00
  4. Step 4: Simplify right side
    10,108.33x = 78,561,169.61
  5. Step 5: Solve for x
    x = 78,561,169.61/10,108.33
  6. Step 6: Final answer
    x = 7,771.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.