Home / 28,672.08-43,007.88-23,401.44

Finding the Fourth Proportional to 28,672.08, 43,007.88 and 23,401.44

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Solution

The fourth proportional to 28,672.08, 43,007.88 and 23,401.44 is: 35,101.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,672.08 : 43,007.88 = 23,401.44 : x
  2. Step 2: Convert to fraction form
    28,672.08/43,007.88 = 23,401.44/x
  3. Step 3: Cross multiply
    28,672.08x = 43,007.88 × 23,401.44
  4. Step 4: Simplify right side
    28,672.08x = 1,006,446,323.35
  5. Step 5: Solve for x
    x = 1,006,446,323.35/28,672.08
  6. Step 6: Final answer
    x = 35,101.96

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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.