Home / 4,556.60-6,834.90-4,110.20

Finding the Fourth Proportional to 4,556.60, 6,834.90 and 4,110.20

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Solution

The fourth proportional to 4,556.60, 6,834.90 and 4,110.20 is: 6,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.60 : 6,834.90 = 4,110.20 : x
  2. Step 2: Convert to fraction form
    4,556.60/6,834.90 = 4,110.20/x
  3. Step 3: Cross multiply
    4,556.60x = 6,834.90 × 4,110.20
  4. Step 4: Simplify right side
    4,556.60x = 28,092,805.98
  5. Step 5: Solve for x
    x = 28,092,805.98/4,556.60
  6. Step 6: Final answer
    x = 6,165.30

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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.