Home / 5,948.83-8,207.36-3,394.76

Finding the Fourth Proportional to 5,948.83, 8,207.36 and 3,394.76

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Solution

The fourth proportional to 5,948.83, 8,207.36 and 3,394.76 is: 4,683.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.83 : 8,207.36 = 3,394.76 : x
  2. Step 2: Convert to fraction form
    5,948.83/8,207.36 = 3,394.76/x
  3. Step 3: Cross multiply
    5,948.83x = 8,207.36 × 3,394.76
  4. Step 4: Simplify right side
    5,948.83x = 27,861,971.08
  5. Step 5: Solve for x
    x = 27,861,971.08/5,948.83
  6. Step 6: Final answer
    x = 4,683.60

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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.