Home / 21,819.56-32,726.90-6,025.77

Finding the Fourth Proportional to 21,819.56, 32,726.90 and 6,025.77

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Solution

The fourth proportional to 21,819.56, 32,726.90 and 6,025.77 is: 9,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,819.56 : 32,726.90 = 6,025.77 : x
  2. Step 2: Convert to fraction form
    21,819.56/32,726.90 = 6,025.77/x
  3. Step 3: Cross multiply
    21,819.56x = 32,726.90 × 6,025.77
  4. Step 4: Simplify right side
    21,819.56x = 197,204,742.08
  5. Step 5: Solve for x
    x = 197,204,742.08/21,819.56
  6. Step 6: Final answer
    x = 9,037.98

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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.