Home / 27,522.42-37,981.08-14,947.17

Finding the Fourth Proportional to 27,522.42, 37,981.08 and 14,947.17

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Solution

The fourth proportional to 27,522.42, 37,981.08 and 14,947.17 is: 20,627.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,522.42 : 37,981.08 = 14,947.17 : x
  2. Step 2: Convert to fraction form
    27,522.42/37,981.08 = 14,947.17/x
  3. Step 3: Cross multiply
    27,522.42x = 37,981.08 × 14,947.17
  4. Step 4: Simplify right side
    27,522.42x = 567,709,659.54
  5. Step 5: Solve for x
    x = 567,709,659.54/27,522.42
  6. Step 6: Final answer
    x = 20,627.17

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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.