Home / 22,260.24-33,393.66-6,465.40

Finding the Fourth Proportional to 22,260.24, 33,393.66 and 6,465.40

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Solution

The fourth proportional to 22,260.24, 33,393.66 and 6,465.40 is: 9,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.24 : 33,393.66 = 6,465.40 : x
  2. Step 2: Convert to fraction form
    22,260.24/33,393.66 = 6,465.40/x
  3. Step 3: Cross multiply
    22,260.24x = 33,393.66 × 6,465.40
  4. Step 4: Simplify right side
    22,260.24x = 215,903,369.36
  5. Step 5: Solve for x
    x = 215,903,369.36/22,260.24
  6. Step 6: Final answer
    x = 9,699.06

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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.