Home / 7,365.50-11,056.41-3,666.74

Finding the Fourth Proportional to 7,365.50, 11,056.41 and 3,666.74

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Solution

The fourth proportional to 7,365.50, 11,056.41 and 3,666.74 is: 5,504.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.50 : 11,056.41 = 3,666.74 : x
  2. Step 2: Convert to fraction form
    7,365.50/11,056.41 = 3,666.74/x
  3. Step 3: Cross multiply
    7,365.50x = 11,056.41 × 3,666.74
  4. Step 4: Simplify right side
    7,365.50x = 40,541,008.44
  5. Step 5: Solve for x
    x = 40,541,008.44/7,365.50
  6. Step 6: Final answer
    x = 5,504.18

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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.