Home / 17,470.75-24,110.07-9,513.42

Finding the Fourth Proportional to 17,470.75, 24,110.07 and 9,513.42

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Solution

The fourth proportional to 17,470.75, 24,110.07 and 9,513.42 is: 13,128.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,470.75 : 24,110.07 = 9,513.42 : x
  2. Step 2: Convert to fraction form
    17,470.75/24,110.07 = 9,513.42/x
  3. Step 3: Cross multiply
    17,470.75x = 24,110.07 × 9,513.42
  4. Step 4: Simplify right side
    17,470.75x = 229,369,222.14
  5. Step 5: Solve for x
    x = 229,369,222.14/17,470.75
  6. Step 6: Final answer
    x = 13,128.76

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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.