Home / 22,265.10-33,399.84-6,470.27

Finding the Fourth Proportional to 22,265.10, 33,399.84 and 6,470.27

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Solution

The fourth proportional to 22,265.10, 33,399.84 and 6,470.27 is: 9,706.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265.10 : 33,399.84 = 6,470.27 : x
  2. Step 2: Convert to fraction form
    22,265.10/33,399.84 = 6,470.27/x
  3. Step 3: Cross multiply
    22,265.10x = 33,399.84 × 6,470.27
  4. Step 4: Simplify right side
    22,265.10x = 216,105,783.41
  5. Step 5: Solve for x
    x = 216,105,783.41/22,265.10
  6. Step 6: Final answer
    x = 9,706.03

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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.