Home / 4,484.10-6,182.28-3,285.30

Finding the Fourth Proportional to 4,484.10, 6,182.28 and 3,285.30

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Solution

The fourth proportional to 4,484.10, 6,182.28 and 3,285.30 is: 4,529.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.10 : 6,182.28 = 3,285.30 : x
  2. Step 2: Convert to fraction form
    4,484.10/6,182.28 = 3,285.30/x
  3. Step 3: Cross multiply
    4,484.10x = 6,182.28 × 3,285.30
  4. Step 4: Simplify right side
    4,484.10x = 20,310,644.48
  5. Step 5: Solve for x
    x = 20,310,644.48/4,484.10
  6. Step 6: Final answer
    x = 4,529.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.