Home / 22,018.60-33,035.58-9,374.76

Finding the Fourth Proportional to 22,018.60, 33,035.58 and 9,374.76

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Solution

The fourth proportional to 22,018.60, 33,035.58 and 9,374.76 is: 14,065.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,018.60 : 33,035.58 = 9,374.76 : x
  2. Step 2: Convert to fraction form
    22,018.60/33,035.58 = 9,374.76/x
  3. Step 3: Cross multiply
    22,018.60x = 33,035.58 × 9,374.76
  4. Step 4: Simplify right side
    22,018.60x = 309,700,633.96
  5. Step 5: Solve for x
    x = 309,700,633.96/22,018.60
  6. Step 6: Final answer
    x = 14,065.41

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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.