Home / 7,674.20-11,522.10-6,032.60

Finding the Fourth Proportional to 7,674.20, 11,522.10 and 6,032.60

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Solution

The fourth proportional to 7,674.20, 11,522.10 and 6,032.60 is: 9,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674.20 : 11,522.10 = 6,032.60 : x
  2. Step 2: Convert to fraction form
    7,674.20/11,522.10 = 6,032.60/x
  3. Step 3: Cross multiply
    7,674.20x = 11,522.10 × 6,032.60
  4. Step 4: Simplify right side
    7,674.20x = 69,508,220.46
  5. Step 5: Solve for x
    x = 69,508,220.46/7,674.20
  6. Step 6: Final answer
    x = 9,057.39

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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.