Home / 22,260.44-33,392.40-6,465.74

Finding the Fourth Proportional to 22,260.44, 33,392.40 and 6,465.74

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Solution

The fourth proportional to 22,260.44, 33,392.40 and 6,465.74 is: 9,699.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.44 : 33,392.40 = 6,465.74 : x
  2. Step 2: Convert to fraction form
    22,260.44/33,392.40 = 6,465.74/x
  3. Step 3: Cross multiply
    22,260.44x = 33,392.40 × 6,465.74
  4. Step 4: Simplify right side
    22,260.44x = 215,906,409.41
  5. Step 5: Solve for x
    x = 215,906,409.41/22,260.44
  6. Step 6: Final answer
    x = 9,699.11

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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.