Home / 5,683.71-8,518.45-3,044.68

Finding the Fourth Proportional to 5,683.71, 8,518.45 and 3,044.68

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Solution

The fourth proportional to 5,683.71, 8,518.45 and 3,044.68 is: 4,563.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683.71 : 8,518.45 = 3,044.68 : x
  2. Step 2: Convert to fraction form
    5,683.71/8,518.45 = 3,044.68/x
  3. Step 3: Cross multiply
    5,683.71x = 8,518.45 × 3,044.68
  4. Step 4: Simplify right side
    5,683.71x = 25,935,954.35
  5. Step 5: Solve for x
    x = 25,935,954.35/5,683.71
  6. Step 6: Final answer
    x = 4,563.21

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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.