Home / 27,496.92-41,248.62-20,615.16

Finding the Fourth Proportional to 27,496.92, 41,248.62 and 20,615.16

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Solution

The fourth proportional to 27,496.92, 41,248.62 and 20,615.16 is: 30,925.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496.92 : 41,248.62 = 20,615.16 : x
  2. Step 2: Convert to fraction form
    27,496.92/41,248.62 = 20,615.16/x
  3. Step 3: Cross multiply
    27,496.92x = 41,248.62 × 20,615.16
  4. Step 4: Simplify right side
    27,496.92x = 850,346,901.08
  5. Step 5: Solve for x
    x = 850,346,901.08/27,496.92
  6. Step 6: Final answer
    x = 30,925.17

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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.