Home / 17,339.16-26,010.24-4,859.40

Finding the Fourth Proportional to 17,339.16, 26,010.24 and 4,859.40

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Solution

The fourth proportional to 17,339.16, 26,010.24 and 4,859.40 is: 7,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339.16 : 26,010.24 = 4,859.40 : x
  2. Step 2: Convert to fraction form
    17,339.16/26,010.24 = 4,859.40/x
  3. Step 3: Cross multiply
    17,339.16x = 26,010.24 × 4,859.40
  4. Step 4: Simplify right side
    17,339.16x = 126,394,160.26
  5. Step 5: Solve for x
    x = 126,394,160.26/17,339.16
  6. Step 6: Final answer
    x = 7,289.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.