Home / 22,385.58-33,580.26-6,803.34

Finding the Fourth Proportional to 22,385.58, 33,580.26 and 6,803.34

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Solution

The fourth proportional to 22,385.58, 33,580.26 and 6,803.34 is: 10,205.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385.58 : 33,580.26 = 6,803.34 : x
  2. Step 2: Convert to fraction form
    22,385.58/33,580.26 = 6,803.34/x
  3. Step 3: Cross multiply
    22,385.58x = 33,580.26 × 6,803.34
  4. Step 4: Simplify right side
    22,385.58x = 228,457,926.07
  5. Step 5: Solve for x
    x = 228,457,926.07/22,385.58
  6. Step 6: Final answer
    x = 10,205.58

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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.