Home / 3,384.04-5,076.22-1,652.64

Finding the Fourth Proportional to 3,384.04, 5,076.22 and 1,652.64

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Solution

The fourth proportional to 3,384.04, 5,076.22 and 1,652.64 is: 2,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384.04 : 5,076.22 = 1,652.64 : x
  2. Step 2: Convert to fraction form
    3,384.04/5,076.22 = 1,652.64/x
  3. Step 3: Cross multiply
    3,384.04x = 5,076.22 × 1,652.64
  4. Step 4: Simplify right side
    3,384.04x = 8,389,164.22
  5. Step 5: Solve for x
    x = 8,389,164.22/3,384.04
  6. Step 6: Final answer
    x = 2,479.04

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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.