Home / 22,548.94-33,813.89-6,756.21

Finding the Fourth Proportional to 22,548.94, 33,813.89 and 6,756.21

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Solution

The fourth proportional to 22,548.94, 33,813.89 and 6,756.21 is: 10,131.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,548.94 : 33,813.89 = 6,756.21 : x
  2. Step 2: Convert to fraction form
    22,548.94/33,813.89 = 6,756.21/x
  3. Step 3: Cross multiply
    22,548.94x = 33,813.89 × 6,756.21
  4. Step 4: Simplify right side
    22,548.94x = 228,453,741.76
  5. Step 5: Solve for x
    x = 228,453,741.76/22,548.94
  6. Step 6: Final answer
    x = 10,131.46

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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.