Home / 3,064.20-4,593.60-1,830.30

Finding the Fourth Proportional to 3,064.20, 4,593.60 and 1,830.30

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Solution

The fourth proportional to 3,064.20, 4,593.60 and 1,830.30 is: 2,743.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.20 : 4,593.60 = 1,830.30 : x
  2. Step 2: Convert to fraction form
    3,064.20/4,593.60 = 1,830.30/x
  3. Step 3: Cross multiply
    3,064.20x = 4,593.60 × 1,830.30
  4. Step 4: Simplify right side
    3,064.20x = 8,407,666.08
  5. Step 5: Solve for x
    x = 8,407,666.08/3,064.20
  6. Step 6: Final answer
    x = 2,743.84

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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.