Home / 17,271.88-23,837.04-10,561.44

Finding the Fourth Proportional to 17,271.88, 23,837.04 and 10,561.44

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Solution

The fourth proportional to 17,271.88, 23,837.04 and 10,561.44 is: 14,575.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271.88 : 23,837.04 = 10,561.44 : x
  2. Step 2: Convert to fraction form
    17,271.88/23,837.04 = 10,561.44/x
  3. Step 3: Cross multiply
    17,271.88x = 23,837.04 × 10,561.44
  4. Step 4: Simplify right side
    17,271.88x = 251,753,467.74
  5. Step 5: Solve for x
    x = 251,753,467.74/17,271.88
  6. Step 6: Final answer
    x = 14,575.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.