Home / 33,024.52-45,611.22-22,395.76

Finding the Fourth Proportional to 33,024.52, 45,611.22 and 22,395.76

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Solution

The fourth proportional to 33,024.52, 45,611.22 and 22,395.76 is: 30,931.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024.52 : 45,611.22 = 22,395.76 : x
  2. Step 2: Convert to fraction form
    33,024.52/45,611.22 = 22,395.76/x
  3. Step 3: Cross multiply
    33,024.52x = 45,611.22 × 22,395.76
  4. Step 4: Simplify right side
    33,024.52x = 1,021,497,936.43
  5. Step 5: Solve for x
    x = 1,021,497,936.43/33,024.52
  6. Step 6: Final answer
    x = 30,931.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.