Home / 22,366.74-33,555.61-11,127.39

Finding the Fourth Proportional to 22,366.74, 33,555.61 and 11,127.39

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Solution

The fourth proportional to 22,366.74, 33,555.61 and 11,127.39 is: 16,693.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366.74 : 33,555.61 = 11,127.39 : x
  2. Step 2: Convert to fraction form
    22,366.74/33,555.61 = 11,127.39/x
  3. Step 3: Cross multiply
    22,366.74x = 33,555.61 × 11,127.39
  4. Step 4: Simplify right side
    22,366.74x = 373,386,359.16
  5. Step 5: Solve for x
    x = 373,386,359.16/22,366.74
  6. Step 6: Final answer
    x = 16,693.82

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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.