Home / 22,402.63-33,605.99-11,302.23

Finding the Fourth Proportional to 22,402.63, 33,605.99 and 11,302.23

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Solution

The fourth proportional to 22,402.63, 33,605.99 and 11,302.23 is: 16,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,402.63 : 33,605.99 = 11,302.23 : x
  2. Step 2: Convert to fraction form
    22,402.63/33,605.99 = 11,302.23/x
  3. Step 3: Cross multiply
    22,402.63x = 33,605.99 × 11,302.23
  4. Step 4: Simplify right side
    22,402.63x = 379,822,740.25
  5. Step 5: Solve for x
    x = 379,822,740.25/22,402.63
  6. Step 6: Final answer
    x = 16,954.39

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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.