Home / 25,293.30-37,921.48-10,481.84

Finding the Fourth Proportional to 25,293.30, 37,921.48 and 10,481.84

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Solution

The fourth proportional to 25,293.30, 37,921.48 and 10,481.84 is: 15,715.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,293.30 : 37,921.48 = 10,481.84 : x
  2. Step 2: Convert to fraction form
    25,293.30/37,921.48 = 10,481.84/x
  3. Step 3: Cross multiply
    25,293.30x = 37,921.48 × 10,481.84
  4. Step 4: Simplify right side
    25,293.30x = 397,486,812.32
  5. Step 5: Solve for x
    x = 397,486,812.32/25,293.30
  6. Step 6: Final answer
    x = 15,715.11

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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.