Home / 17,642.88-26,454.24-5,955.84

Finding the Fourth Proportional to 17,642.88, 26,454.24 and 5,955.84

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Solution

The fourth proportional to 17,642.88, 26,454.24 and 5,955.84 is: 8,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,642.88 : 26,454.24 = 5,955.84 : x
  2. Step 2: Convert to fraction form
    17,642.88/26,454.24 = 5,955.84/x
  3. Step 3: Cross multiply
    17,642.88x = 26,454.24 × 5,955.84
  4. Step 4: Simplify right side
    17,642.88x = 157,557,220.76
  5. Step 5: Solve for x
    x = 157,557,220.76/17,642.88
  6. Step 6: Final answer
    x = 8,930.36

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1.5x scale

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.