Home / 17,836.92-24,615.66-9,878.52

Finding the Fourth Proportional to 17,836.92, 24,615.66 and 9,878.52

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Solution

The fourth proportional to 17,836.92, 24,615.66 and 9,878.52 is: 13,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,836.92 : 24,615.66 = 9,878.52 : x
  2. Step 2: Convert to fraction form
    17,836.92/24,615.66 = 9,878.52/x
  3. Step 3: Cross multiply
    17,836.92x = 24,615.66 × 9,878.52
  4. Step 4: Simplify right side
    17,836.92x = 243,166,289.62
  5. Step 5: Solve for x
    x = 243,166,289.62/17,836.92
  6. Step 6: Final answer
    x = 13,632.75

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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.