Home / 25,008.80-37,512.99-10,207.34

Finding the Fourth Proportional to 25,008.80, 37,512.99 and 10,207.34

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Solution

The fourth proportional to 25,008.80, 37,512.99 and 10,207.34 is: 15,310.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.80 : 37,512.99 = 10,207.34 : x
  2. Step 2: Convert to fraction form
    25,008.80/37,512.99 = 10,207.34/x
  3. Step 3: Cross multiply
    25,008.80x = 37,512.99 × 10,207.34
  4. Step 4: Simplify right side
    25,008.80x = 382,907,655.78
  5. Step 5: Solve for x
    x = 382,907,655.78/25,008.80
  6. Step 6: Final answer
    x = 15,310.92

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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.