Home / 7,019.25-10,527.45-2,575.41

Finding the Fourth Proportional to 7,019.25, 10,527.45 and 2,575.41

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Solution

The fourth proportional to 7,019.25, 10,527.45 and 2,575.41 is: 3,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019.25 : 10,527.45 = 2,575.41 : x
  2. Step 2: Convert to fraction form
    7,019.25/10,527.45 = 2,575.41/x
  3. Step 3: Cross multiply
    7,019.25x = 10,527.45 × 2,575.41
  4. Step 4: Simplify right side
    7,019.25x = 27,112,500.00
  5. Step 5: Solve for x
    x = 27,112,500.00/7,019.25
  6. Step 6: Final answer
    x = 3,862.59

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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.