Home / 27,369.60-37,770.06-14,794.34

Finding the Fourth Proportional to 27,369.60, 37,770.06 and 14,794.34

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Solution

The fourth proportional to 27,369.60, 37,770.06 and 14,794.34 is: 20,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,369.60 : 37,770.06 = 14,794.34 : x
  2. Step 2: Convert to fraction form
    27,369.60/37,770.06 = 14,794.34/x
  3. Step 3: Cross multiply
    27,369.60x = 37,770.06 × 14,794.34
  4. Step 4: Simplify right side
    27,369.60x = 558,783,109.46
  5. Step 5: Solve for x
    x = 558,783,109.46/27,369.60
  6. Step 6: Final answer
    x = 20,416.20

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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.