Home / 17,357.95-26,036.92-4,879.23

Finding the Fourth Proportional to 17,357.95, 26,036.92 and 4,879.23

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Solution

The fourth proportional to 17,357.95, 26,036.92 and 4,879.23 is: 7,318.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357.95 : 26,036.92 = 4,879.23 : x
  2. Step 2: Convert to fraction form
    17,357.95/26,036.92 = 4,879.23/x
  3. Step 3: Cross multiply
    17,357.95x = 26,036.92 × 4,879.23
  4. Step 4: Simplify right side
    17,357.95x = 127,040,144.06
  5. Step 5: Solve for x
    x = 127,040,144.06/17,357.95
  6. Step 6: Final answer
    x = 7,318.85

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Similar ratio
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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.