Home / 25,932.54-38,903.66-10,350.30

Finding the Fourth Proportional to 25,932.54, 38,903.66 and 10,350.30

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Solution

The fourth proportional to 25,932.54, 38,903.66 and 10,350.30 is: 15,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,932.54 : 38,903.66 = 10,350.30 : x
  2. Step 2: Convert to fraction form
    25,932.54/38,903.66 = 10,350.30/x
  3. Step 3: Cross multiply
    25,932.54x = 38,903.66 × 10,350.30
  4. Step 4: Simplify right side
    25,932.54x = 402,664,552.10
  5. Step 5: Solve for x
    x = 402,664,552.10/25,932.54
  6. Step 6: Final answer
    x = 15,527.39

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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.