Home / 4,784.23-7,190.17-4,452.03

Finding the Fourth Proportional to 4,784.23, 7,190.17 and 4,452.03

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Solution

The fourth proportional to 4,784.23, 7,190.17 and 4,452.03 is: 6,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.23 : 7,190.17 = 4,452.03 : x
  2. Step 2: Convert to fraction form
    4,784.23/7,190.17 = 4,452.03/x
  3. Step 3: Cross multiply
    4,784.23x = 7,190.17 × 4,452.03
  4. Step 4: Simplify right side
    4,784.23x = 32,010,841.42
  5. Step 5: Solve for x
    x = 32,010,841.42/4,784.23
  6. Step 6: Final answer
    x = 6,690.91

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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.