Home / 27,224.32-37,572.96-16,614.40

Finding the Fourth Proportional to 27,224.32, 37,572.96 and 16,614.40

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Solution

The fourth proportional to 27,224.32, 37,572.96 and 16,614.40 is: 22,929.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,224.32 : 37,572.96 = 16,614.40 : x
  2. Step 2: Convert to fraction form
    27,224.32/37,572.96 = 16,614.40/x
  3. Step 3: Cross multiply
    27,224.32x = 37,572.96 × 16,614.40
  4. Step 4: Simplify right side
    27,224.32x = 624,252,186.62
  5. Step 5: Solve for x
    x = 624,252,186.62/27,224.32
  6. Step 6: Final answer
    x = 22,929.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.