Home / 22,889.60-34,334.40-6,249.68

Finding the Fourth Proportional to 22,889.60, 34,334.40 and 6,249.68

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Solution

The fourth proportional to 22,889.60, 34,334.40 and 6,249.68 is: 9,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889.60 : 34,334.40 = 6,249.68 : x
  2. Step 2: Convert to fraction form
    22,889.60/34,334.40 = 6,249.68/x
  3. Step 3: Cross multiply
    22,889.60x = 34,334.40 × 6,249.68
  4. Step 4: Simplify right side
    22,889.60x = 214,579,012.99
  5. Step 5: Solve for x
    x = 214,579,012.99/22,889.60
  6. Step 6: Final answer
    x = 9,374.52

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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.