Home / 25,080.30-37,626.98-7,310.56

Finding the Fourth Proportional to 25,080.30, 37,626.98 and 7,310.56

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Solution

The fourth proportional to 25,080.30, 37,626.98 and 7,310.56 is: 10,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080.30 : 37,626.98 = 7,310.56 : x
  2. Step 2: Convert to fraction form
    25,080.30/37,626.98 = 7,310.56/x
  3. Step 3: Cross multiply
    25,080.30x = 37,626.98 × 7,310.56
  4. Step 4: Simplify right side
    25,080.30x = 275,074,258.36
  5. Step 5: Solve for x
    x = 275,074,258.36/25,080.30
  6. Step 6: Final answer
    x = 10,967.74

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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.