Home / 17,258.49-25,887.06-5,572.08

Finding the Fourth Proportional to 17,258.49, 25,887.06 and 5,572.08

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Solution

The fourth proportional to 17,258.49, 25,887.06 and 5,572.08 is: 8,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258.49 : 25,887.06 = 5,572.08 : x
  2. Step 2: Convert to fraction form
    17,258.49/25,887.06 = 5,572.08/x
  3. Step 3: Cross multiply
    17,258.49x = 25,887.06 × 5,572.08
  4. Step 4: Simplify right side
    17,258.49x = 144,244,769.28
  5. Step 5: Solve for x
    x = 144,244,769.28/17,258.49
  6. Step 6: Final answer
    x = 8,357.90

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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.