Home / 17,548.48-24,233.07-11,271.79

Finding the Fourth Proportional to 17,548.48, 24,233.07 and 11,271.79

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Solution

The fourth proportional to 17,548.48, 24,233.07 and 11,271.79 is: 15,565.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,548.48 : 24,233.07 = 11,271.79 : x
  2. Step 2: Convert to fraction form
    17,548.48/24,233.07 = 11,271.79/x
  3. Step 3: Cross multiply
    17,548.48x = 24,233.07 × 11,271.79
  4. Step 4: Simplify right side
    17,548.48x = 273,150,076.10
  5. Step 5: Solve for x
    x = 273,150,076.10/17,548.48
  6. Step 6: Final answer
    x = 15,565.46

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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.