Home / 17,988-24,824.08-10,536.48

Finding the Fourth Proportional to 17,988, 24,824.08 and 10,536.48

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Solution

The fourth proportional to 17,988, 24,824.08 and 10,536.48 is: 14,540.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988 : 24,824.08 = 10,536.48 : x
  2. Step 2: Convert to fraction form
    17,988/24,824.08 = 10,536.48/x
  3. Step 3: Cross multiply
    17,988x = 24,824.08 × 10,536.48
  4. Step 4: Simplify right side
    17,988x = 261,558,422.44
  5. Step 5: Solve for x
    x = 261,558,422.44/17,988
  6. Step 6: Final answer
    x = 14,540.72

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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.