Home / 38,401.34-57,556.74-17,316.69

Finding the Fourth Proportional to 38,401.34, 57,556.74 and 17,316.69

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Solution

The fourth proportional to 38,401.34, 57,556.74 and 17,316.69 is: 25,954.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,401.34 : 57,556.74 = 17,316.69 : x
  2. Step 2: Convert to fraction form
    38,401.34/57,556.74 = 17,316.69/x
  3. Step 3: Cross multiply
    38,401.34x = 57,556.74 × 17,316.69
  4. Step 4: Simplify right side
    38,401.34x = 996,692,223.99
  5. Step 5: Solve for x
    x = 996,692,223.99/38,401.34
  6. Step 6: Final answer
    x = 25,954.62

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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.