Home / 3,168.02-4,372.17-1,841.24

Finding the Fourth Proportional to 3,168.02, 4,372.17 and 1,841.24

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Solution

The fourth proportional to 3,168.02, 4,372.17 and 1,841.24 is: 2,541.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168.02 : 4,372.17 = 1,841.24 : x
  2. Step 2: Convert to fraction form
    3,168.02/4,372.17 = 1,841.24/x
  3. Step 3: Cross multiply
    3,168.02x = 4,372.17 × 1,841.24
  4. Step 4: Simplify right side
    3,168.02x = 8,050,214.29
  5. Step 5: Solve for x
    x = 8,050,214.29/3,168.02
  6. Step 6: Final answer
    x = 2,541.09

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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.