Home / 5,748-8,626.05-2,286.06

Finding the Fourth Proportional to 5,748, 8,626.05 and 2,286.06

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Solution

The fourth proportional to 5,748, 8,626.05 and 2,286.06 is: 3,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748 : 8,626.05 = 2,286.06 : x
  2. Step 2: Convert to fraction form
    5,748/8,626.05 = 2,286.06/x
  3. Step 3: Cross multiply
    5,748x = 8,626.05 × 2,286.06
  4. Step 4: Simplify right side
    5,748x = 19,719,667.86
  5. Step 5: Solve for x
    x = 19,719,667.86/5,748
  6. Step 6: Final answer
    x = 3,430.70

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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.