Home / 22,376.39-33,566.40-7,386.32

Finding the Fourth Proportional to 22,376.39, 33,566.40 and 7,386.32

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Solution

The fourth proportional to 22,376.39, 33,566.40 and 7,386.32 is: 11,080.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.39 : 33,566.40 = 7,386.32 : x
  2. Step 2: Convert to fraction form
    22,376.39/33,566.40 = 7,386.32/x
  3. Step 3: Cross multiply
    22,376.39x = 33,566.40 × 7,386.32
  4. Step 4: Simplify right side
    22,376.39x = 247,932,255.56
  5. Step 5: Solve for x
    x = 247,932,255.56/22,376.39
  6. Step 6: Final answer
    x = 11,080.09

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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.