Home / 22,444.11-33,687-11,358.63

Finding the Fourth Proportional to 22,444.11, 33,687 and 11,358.63

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Solution

The fourth proportional to 22,444.11, 33,687 and 11,358.63 is: 17,048.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,444.11 : 33,687 = 11,358.63 : x
  2. Step 2: Convert to fraction form
    22,444.11/33,687 = 11,358.63/x
  3. Step 3: Cross multiply
    22,444.11x = 33,687 × 11,358.63
  4. Step 4: Simplify right side
    22,444.11x = 382,638,168.81
  5. Step 5: Solve for x
    x = 382,638,168.81/22,444.11
  6. Step 6: Final answer
    x = 17,048.49

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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.