Home / 22,298.48-33,449.54-11,199.46

Finding the Fourth Proportional to 22,298.48, 33,449.54 and 11,199.46

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Solution

The fourth proportional to 22,298.48, 33,449.54 and 11,199.46 is: 16,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,298.48 : 33,449.54 = 11,199.46 : x
  2. Step 2: Convert to fraction form
    22,298.48/33,449.54 = 11,199.46/x
  3. Step 3: Cross multiply
    22,298.48x = 33,449.54 × 11,199.46
  4. Step 4: Simplify right side
    22,298.48x = 374,616,785.25
  5. Step 5: Solve for x
    x = 374,616,785.25/22,298.48
  6. Step 6: Final answer
    x = 16,800.10

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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.