Home / 1,500.24-2,084.70-1,481.88

Finding the Fourth Proportional to 1,500.24, 2,084.70 and 1,481.88

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Solution

The fourth proportional to 1,500.24, 2,084.70 and 1,481.88 is: 2,059.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500.24 : 2,084.70 = 1,481.88 : x
  2. Step 2: Convert to fraction form
    1,500.24/2,084.70 = 1,481.88/x
  3. Step 3: Cross multiply
    1,500.24x = 2,084.70 × 1,481.88
  4. Step 4: Simplify right side
    1,500.24x = 3,089,275.24
  5. Step 5: Solve for x
    x = 3,089,275.24/1,500.24
  6. Step 6: Final answer
    x = 2,059.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.