Home / 22,393.16-33,588.52-6,809.57

Finding the Fourth Proportional to 22,393.16, 33,588.52 and 6,809.57

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Solution

The fourth proportional to 22,393.16, 33,588.52 and 6,809.57 is: 10,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.16 : 33,588.52 = 6,809.57 : x
  2. Step 2: Convert to fraction form
    22,393.16/33,588.52 = 6,809.57/x
  3. Step 3: Cross multiply
    22,393.16x = 33,588.52 × 6,809.57
  4. Step 4: Simplify right side
    22,393.16x = 228,723,176.15
  5. Step 5: Solve for x
    x = 228,723,176.15/22,393.16
  6. Step 6: Final answer
    x = 10,213.98

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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.