Home / 25,160.60-37,755.48-10,366.76

Finding the Fourth Proportional to 25,160.60, 37,755.48 and 10,366.76

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Solution

The fourth proportional to 25,160.60, 37,755.48 and 10,366.76 is: 15,556.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,160.60 : 37,755.48 = 10,366.76 : x
  2. Step 2: Convert to fraction form
    25,160.60/37,755.48 = 10,366.76/x
  3. Step 3: Cross multiply
    25,160.60x = 37,755.48 × 10,366.76
  4. Step 4: Simplify right side
    25,160.60x = 391,401,999.84
  5. Step 5: Solve for x
    x = 391,401,999.84/25,160.60
  6. Step 6: Final answer
    x = 15,556.15

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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.