Home / 22,386.26-33,572.54-7,390.62

Finding the Fourth Proportional to 22,386.26, 33,572.54 and 7,390.62

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Solution

The fourth proportional to 22,386.26, 33,572.54 and 7,390.62 is: 11,083.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386.26 : 33,572.54 = 7,390.62 : x
  2. Step 2: Convert to fraction form
    22,386.26/33,572.54 = 7,390.62/x
  3. Step 3: Cross multiply
    22,386.26x = 33,572.54 × 7,390.62
  4. Step 4: Simplify right side
    22,386.26x = 248,121,885.57
  5. Step 5: Solve for x
    x = 248,121,885.57/22,386.26
  6. Step 6: Final answer
    x = 11,083.67

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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.