Home / 17,335.49-26,007.16-5,489.99

Finding the Fourth Proportional to 17,335.49, 26,007.16 and 5,489.99

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Solution

The fourth proportional to 17,335.49, 26,007.16 and 5,489.99 is: 8,236.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335.49 : 26,007.16 = 5,489.99 : x
  2. Step 2: Convert to fraction form
    17,335.49/26,007.16 = 5,489.99/x
  3. Step 3: Cross multiply
    17,335.49x = 26,007.16 × 5,489.99
  4. Step 4: Simplify right side
    17,335.49x = 142,778,904.57
  5. Step 5: Solve for x
    x = 142,778,904.57/17,335.49
  6. Step 6: Final answer
    x = 8,236.22

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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.