Home / 16,867.93-25,294-5,017.33

Finding the Fourth Proportional to 16,867.93, 25,294 and 5,017.33

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Solution

The fourth proportional to 16,867.93, 25,294 and 5,017.33 is: 7,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867.93 : 25,294 = 5,017.33 : x
  2. Step 2: Convert to fraction form
    16,867.93/25,294 = 5,017.33/x
  3. Step 3: Cross multiply
    16,867.93x = 25,294 × 5,017.33
  4. Step 4: Simplify right side
    16,867.93x = 126,908,345.02
  5. Step 5: Solve for x
    x = 126,908,345.02/16,867.93
  6. Step 6: Final answer
    x = 7,523.65

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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.