Home / 22,385.08-33,579.52-6,802.84

Finding the Fourth Proportional to 22,385.08, 33,579.52 and 6,802.84

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Solution

The fourth proportional to 22,385.08, 33,579.52 and 6,802.84 is: 10,204.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385.08 : 33,579.52 = 6,802.84 : x
  2. Step 2: Convert to fraction form
    22,385.08/33,579.52 = 6,802.84/x
  3. Step 3: Cross multiply
    22,385.08x = 33,579.52 × 6,802.84
  4. Step 4: Simplify right side
    22,385.08x = 228,436,101.84
  5. Step 5: Solve for x
    x = 228,436,101.84/22,385.08
  6. Step 6: Final answer
    x = 10,204.84

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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.