Home / 22,397.22-33,594.60-6,813.63

Finding the Fourth Proportional to 22,397.22, 33,594.60 and 6,813.63

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Solution

The fourth proportional to 22,397.22, 33,594.60 and 6,813.63 is: 10,220.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,397.22 : 33,594.60 = 6,813.63 : x
  2. Step 2: Convert to fraction form
    22,397.22/33,594.60 = 6,813.63/x
  3. Step 3: Cross multiply
    22,397.22x = 33,594.60 × 6,813.63
  4. Step 4: Simplify right side
    22,397.22x = 228,901,174.40
  5. Step 5: Solve for x
    x = 228,901,174.40/22,397.22
  6. Step 6: Final answer
    x = 10,220.07

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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.