Home / 45,383.48-68,028.32-17,296.00

Finding the Fourth Proportional to 45,383.48, 68,028.32 and 17,296.00

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Solution

The fourth proportional to 45,383.48, 68,028.32 and 17,296.00 is: 25,926.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,383.48 : 68,028.32 = 17,296.00 : x
  2. Step 2: Convert to fraction form
    45,383.48/68,028.32 = 17,296.00/x
  3. Step 3: Cross multiply
    45,383.48x = 68,028.32 × 17,296.00
  4. Step 4: Simplify right side
    45,383.48x = 1,176,617,598.60
  5. Step 5: Solve for x
    x = 1,176,617,598.60/45,383.48
  6. Step 6: Final answer
    x = 25,926.12

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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.