Home / 22,385.32-33,575.80-6,803.08

Finding the Fourth Proportional to 22,385.32, 33,575.80 and 6,803.08

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Solution

The fourth proportional to 22,385.32, 33,575.80 and 6,803.08 is: 10,203.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385.32 : 33,575.80 = 6,803.08 : x
  2. Step 2: Convert to fraction form
    22,385.32/33,575.80 = 6,803.08/x
  3. Step 3: Cross multiply
    22,385.32x = 33,575.80 × 6,803.08
  4. Step 4: Simplify right side
    22,385.32x = 228,418,853.46
  5. Step 5: Solve for x
    x = 228,418,853.46/22,385.32
  6. Step 6: Final answer
    x = 10,203.96

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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.