Home / 17,534.88-26,302.02-5,054.40

Finding the Fourth Proportional to 17,534.88, 26,302.02 and 5,054.40

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Solution

The fourth proportional to 17,534.88, 26,302.02 and 5,054.40 is: 7,581.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,534.88 : 26,302.02 = 5,054.40 : x
  2. Step 2: Convert to fraction form
    17,534.88/26,302.02 = 5,054.40/x
  3. Step 3: Cross multiply
    17,534.88x = 26,302.02 × 5,054.40
  4. Step 4: Simplify right side
    17,534.88x = 132,940,910.93
  5. Step 5: Solve for x
    x = 132,940,910.93/17,534.88
  6. Step 6: Final answer
    x = 7,581.51

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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.