Home / 22,088.70-33,138.45-6,506.19

Finding the Fourth Proportional to 22,088.70, 33,138.45 and 6,506.19

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Solution

The fourth proportional to 22,088.70, 33,138.45 and 6,506.19 is: 9,760.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,088.70 : 33,138.45 = 6,506.19 : x
  2. Step 2: Convert to fraction form
    22,088.70/33,138.45 = 6,506.19/x
  3. Step 3: Cross multiply
    22,088.70x = 33,138.45 × 6,506.19
  4. Step 4: Simplify right side
    22,088.70x = 215,605,052.01
  5. Step 5: Solve for x
    x = 215,605,052.01/22,088.70
  6. Step 6: Final answer
    x = 9,760.88

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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.