Home / 7,566.68-11,374.32-7,025.60

Finding the Fourth Proportional to 7,566.68, 11,374.32 and 7,025.60

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Solution

The fourth proportional to 7,566.68, 11,374.32 and 7,025.60 is: 10,560.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566.68 : 11,374.32 = 7,025.60 : x
  2. Step 2: Convert to fraction form
    7,566.68/11,374.32 = 7,025.60/x
  3. Step 3: Cross multiply
    7,566.68x = 11,374.32 × 7,025.60
  4. Step 4: Simplify right side
    7,566.68x = 79,911,422.59
  5. Step 5: Solve for x
    x = 79,911,422.59/7,566.68
  6. Step 6: Final answer
    x = 10,560.96

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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.