Home / 22,435.28-33,587.76-13,046.67

Finding the Fourth Proportional to 22,435.28, 33,587.76 and 13,046.67

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Solution

The fourth proportional to 22,435.28, 33,587.76 and 13,046.67 is: 19,532.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,435.28 : 33,587.76 = 13,046.67 : x
  2. Step 2: Convert to fraction form
    22,435.28/33,587.76 = 13,046.67/x
  3. Step 3: Cross multiply
    22,435.28x = 33,587.76 × 13,046.67
  4. Step 4: Simplify right side
    22,435.28x = 438,208,469.68
  5. Step 5: Solve for x
    x = 438,208,469.68/22,435.28
  6. Step 6: Final answer
    x = 19,532.12

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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.