Home / 11,337.44-15,649.00-6,622.83

Finding the Fourth Proportional to 11,337.44, 15,649.00 and 6,622.83

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Solution

The fourth proportional to 11,337.44, 15,649.00 and 6,622.83 is: 9,141.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337.44 : 15,649.00 = 6,622.83 : x
  2. Step 2: Convert to fraction form
    11,337.44/15,649.00 = 6,622.83/x
  3. Step 3: Cross multiply
    11,337.44x = 15,649.00 × 6,622.83
  4. Step 4: Simplify right side
    11,337.44x = 103,640,650.11
  5. Step 5: Solve for x
    x = 103,640,650.11/11,337.44
  6. Step 6: Final answer
    x = 9,141.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.