Home / 9,113.41-13,664.62-6,182.83

Finding the Fourth Proportional to 9,113.41, 13,664.62 and 6,182.83

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Solution

The fourth proportional to 9,113.41, 13,664.62 and 6,182.83 is: 9,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113.41 : 13,664.62 = 6,182.83 : x
  2. Step 2: Convert to fraction form
    9,113.41/13,664.62 = 6,182.83/x
  3. Step 3: Cross multiply
    9,113.41x = 13,664.62 × 6,182.83
  4. Step 4: Simplify right side
    9,113.41x = 84,486,022.47
  5. Step 5: Solve for x
    x = 84,486,022.47/9,113.41
  6. Step 6: Final answer
    x = 9,270.52

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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.