Home / 7,584.17-11,358.90-6,697.25

Finding the Fourth Proportional to 7,584.17, 11,358.90 and 6,697.25

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Solution

The fourth proportional to 7,584.17, 11,358.90 and 6,697.25 is: 10,030.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584.17 : 11,358.90 = 6,697.25 : x
  2. Step 2: Convert to fraction form
    7,584.17/11,358.90 = 6,697.25/x
  3. Step 3: Cross multiply
    7,584.17x = 11,358.90 × 6,697.25
  4. Step 4: Simplify right side
    7,584.17x = 76,073,378.83
  5. Step 5: Solve for x
    x = 76,073,378.83/7,584.17
  6. Step 6: Final answer
    x = 10,030.55

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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.