Home / 4,683.90-7,023.96-1,760.62

Finding the Fourth Proportional to 4,683.90, 7,023.96 and 1,760.62

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Solution

The fourth proportional to 4,683.90, 7,023.96 and 1,760.62 is: 2,640.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.90 : 7,023.96 = 1,760.62 : x
  2. Step 2: Convert to fraction form
    4,683.90/7,023.96 = 1,760.62/x
  3. Step 3: Cross multiply
    4,683.90x = 7,023.96 × 1,760.62
  4. Step 4: Simplify right side
    4,683.90x = 12,366,524.46
  5. Step 5: Solve for x
    x = 12,366,524.46/4,683.90
  6. Step 6: Final answer
    x = 2,640.22

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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.