Home / 29,845.08-44,758.71-21,499.92

Finding the Fourth Proportional to 29,845.08, 44,758.71 and 21,499.92

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Solution

The fourth proportional to 29,845.08, 44,758.71 and 21,499.92 is: 32,243.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845.08 : 44,758.71 = 21,499.92 : x
  2. Step 2: Convert to fraction form
    29,845.08/44,758.71 = 21,499.92/x
  3. Step 3: Cross multiply
    29,845.08x = 44,758.71 × 21,499.92
  4. Step 4: Simplify right side
    29,845.08x = 962,308,684.30
  5. Step 5: Solve for x
    x = 962,308,684.30/29,845.08
  6. Step 6: Final answer
    x = 32,243.46

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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.