Home / 22,433.11-33,670.50-11,347.63

Finding the Fourth Proportional to 22,433.11, 33,670.50 and 11,347.63

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Solution

The fourth proportional to 22,433.11, 33,670.50 and 11,347.63 is: 17,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433.11 : 33,670.50 = 11,347.63 : x
  2. Step 2: Convert to fraction form
    22,433.11/33,670.50 = 11,347.63/x
  3. Step 3: Cross multiply
    22,433.11x = 33,670.50 × 11,347.63
  4. Step 4: Simplify right side
    22,433.11x = 382,080,375.92
  5. Step 5: Solve for x
    x = 382,080,375.92/22,433.11
  6. Step 6: Final answer
    x = 17,031.98

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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.