Home / 38,003.13-57,004.70-10,301.13

Finding the Fourth Proportional to 38,003.13, 57,004.70 and 10,301.13

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Solution

The fourth proportional to 38,003.13, 57,004.70 and 10,301.13 is: 15,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,003.13 : 57,004.70 = 10,301.13 : x
  2. Step 2: Convert to fraction form
    38,003.13/57,004.70 = 10,301.13/x
  3. Step 3: Cross multiply
    38,003.13x = 57,004.70 × 10,301.13
  4. Step 4: Simplify right side
    38,003.13x = 587,212,825.31
  5. Step 5: Solve for x
    x = 587,212,825.31/38,003.13
  6. Step 6: Final answer
    x = 15,451.70

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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.