Home / 17,472.48-26,345.88-16,020.96

Finding the Fourth Proportional to 17,472.48, 26,345.88 and 16,020.96

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Solution

The fourth proportional to 17,472.48, 26,345.88 and 16,020.96 is: 24,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.48 : 26,345.88 = 16,020.96 : x
  2. Step 2: Convert to fraction form
    17,472.48/26,345.88 = 16,020.96/x
  3. Step 3: Cross multiply
    17,472.48x = 26,345.88 × 16,020.96
  4. Step 4: Simplify right side
    17,472.48x = 422,086,289.64
  5. Step 5: Solve for x
    x = 422,086,289.64/17,472.48
  6. Step 6: Final answer
    x = 24,157.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.