Home / 27,372.42-37,773.90-14,797.17

Finding the Fourth Proportional to 27,372.42, 37,773.90 and 14,797.17

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Solution

The fourth proportional to 27,372.42, 37,773.90 and 14,797.17 is: 20,420.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372.42 : 37,773.90 = 14,797.17 : x
  2. Step 2: Convert to fraction form
    27,372.42/37,773.90 = 14,797.17/x
  3. Step 3: Cross multiply
    27,372.42x = 37,773.90 × 14,797.17
  4. Step 4: Simplify right side
    27,372.42x = 558,946,819.86
  5. Step 5: Solve for x
    x = 558,946,819.86/27,372.42
  6. Step 6: Final answer
    x = 20,420.07

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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.