Home / 7,253.43-10,009.14-4,066.26

Finding the Fourth Proportional to 7,253.43, 10,009.14 and 4,066.26

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Solution

The fourth proportional to 7,253.43, 10,009.14 and 4,066.26 is: 5,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.43 : 10,009.14 = 4,066.26 : x
  2. Step 2: Convert to fraction form
    7,253.43/10,009.14 = 4,066.26/x
  3. Step 3: Cross multiply
    7,253.43x = 10,009.14 × 4,066.26
  4. Step 4: Simplify right side
    7,253.43x = 40,699,765.62
  5. Step 5: Solve for x
    x = 40,699,765.62/7,253.43
  6. Step 6: Final answer
    x = 5,611.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.