Home / 11,226.12-15,484.95-8,033.10

Finding the Fourth Proportional to 11,226.12, 15,484.95 and 8,033.10

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Solution

The fourth proportional to 11,226.12, 15,484.95 and 8,033.10 is: 11,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226.12 : 15,484.95 = 8,033.10 : x
  2. Step 2: Convert to fraction form
    11,226.12/15,484.95 = 8,033.10/x
  3. Step 3: Cross multiply
    11,226.12x = 15,484.95 × 8,033.10
  4. Step 4: Simplify right side
    11,226.12x = 124,392,151.85
  5. Step 5: Solve for x
    x = 124,392,151.85/11,226.12
  6. Step 6: Final answer
    x = 11,080.60

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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.