Home / 5,837.90-8,066.79-4,438.22

Finding the Fourth Proportional to 5,837.90, 8,066.79 and 4,438.22

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Solution

The fourth proportional to 5,837.90, 8,066.79 and 4,438.22 is: 6,132.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.90 : 8,066.79 = 4,438.22 : x
  2. Step 2: Convert to fraction form
    5,837.90/8,066.79 = 4,438.22/x
  3. Step 3: Cross multiply
    5,837.90x = 8,066.79 × 4,438.22
  4. Step 4: Simplify right side
    5,837.90x = 35,802,188.71
  5. Step 5: Solve for x
    x = 35,802,188.71/5,837.90
  6. Step 6: Final answer
    x = 6,132.72

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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.