Home / 38,403.28-57,604.84-10,323.33

Finding the Fourth Proportional to 38,403.28, 57,604.84 and 10,323.33

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Solution

The fourth proportional to 38,403.28, 57,604.84 and 10,323.33 is: 15,484.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403.28 : 57,604.84 = 10,323.33 : x
  2. Step 2: Convert to fraction form
    38,403.28/57,604.84 = 10,323.33/x
  3. Step 3: Cross multiply
    38,403.28x = 57,604.84 × 10,323.33
  4. Step 4: Simplify right side
    38,403.28x = 594,673,855.12
  5. Step 5: Solve for x
    x = 594,673,855.12/38,403.28
  6. Step 6: Final answer
    x = 15,484.98

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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.