Home / 22,330.34-33,501.73-18,209.26

Finding the Fourth Proportional to 22,330.34, 33,501.73 and 18,209.26

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Solution

The fourth proportional to 22,330.34, 33,501.73 and 18,209.26 is: 27,318.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330.34 : 33,501.73 = 18,209.26 : x
  2. Step 2: Convert to fraction form
    22,330.34/33,501.73 = 18,209.26/x
  3. Step 3: Cross multiply
    22,330.34x = 33,501.73 × 18,209.26
  4. Step 4: Simplify right side
    22,330.34x = 610,041,712.02
  5. Step 5: Solve for x
    x = 610,041,712.02/22,330.34
  6. Step 6: Final answer
    x = 27,318.96

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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.