Home / 7,527.52-11,293.98-3,367.20

Finding the Fourth Proportional to 7,527.52, 11,293.98 and 3,367.20

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Solution

The fourth proportional to 7,527.52, 11,293.98 and 3,367.20 is: 5,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.52 : 11,293.98 = 3,367.20 : x
  2. Step 2: Convert to fraction form
    7,527.52/11,293.98 = 3,367.20/x
  3. Step 3: Cross multiply
    7,527.52x = 11,293.98 × 3,367.20
  4. Step 4: Simplify right side
    7,527.52x = 38,029,089.46
  5. Step 5: Solve for x
    x = 38,029,089.46/7,527.52
  6. Step 6: Final answer
    x = 5,052.01

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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.