Home / 22,301.06-33,451.60-6,718.68

Finding the Fourth Proportional to 22,301.06, 33,451.60 and 6,718.68

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Solution

The fourth proportional to 22,301.06, 33,451.60 and 6,718.68 is: 10,078.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301.06 : 33,451.60 = 6,718.68 : x
  2. Step 2: Convert to fraction form
    22,301.06/33,451.60 = 6,718.68/x
  3. Step 3: Cross multiply
    22,301.06x = 33,451.60 × 6,718.68
  4. Step 4: Simplify right side
    22,301.06x = 224,750,595.89
  5. Step 5: Solve for x
    x = 224,750,595.89/22,301.06
  6. Step 6: Final answer
    x = 10,078.02

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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.