Home / 22,661.08-34,017.54-21,365.08

Finding the Fourth Proportional to 22,661.08, 34,017.54 and 21,365.08

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Solution

The fourth proportional to 22,661.08, 34,017.54 and 21,365.08 is: 32,072.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,661.08 : 34,017.54 = 21,365.08 : x
  2. Step 2: Convert to fraction form
    22,661.08/34,017.54 = 21,365.08/x
  3. Step 3: Cross multiply
    22,661.08x = 34,017.54 × 21,365.08
  4. Step 4: Simplify right side
    22,661.08x = 726,787,463.50
  5. Step 5: Solve for x
    x = 726,787,463.50/22,661.08
  6. Step 6: Final answer
    x = 32,072.06

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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.