Home / 38,497.58-53,163.34-36,401.04

Finding the Fourth Proportional to 38,497.58, 53,163.34 and 36,401.04

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Solution

The fourth proportional to 38,497.58, 53,163.34 and 36,401.04 is: 50,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,497.58 : 53,163.34 = 36,401.04 : x
  2. Step 2: Convert to fraction form
    38,497.58/53,163.34 = 36,401.04/x
  3. Step 3: Cross multiply
    38,497.58x = 53,163.34 × 36,401.04
  4. Step 4: Simplify right side
    38,497.58x = 1,935,200,865.87
  5. Step 5: Solve for x
    x = 1,935,200,865.87/38,497.58
  6. Step 6: Final answer
    x = 50,268.12

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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.