Home / 5,899.35-8,141.09-3,541.49

Finding the Fourth Proportional to 5,899.35, 8,141.09 and 3,541.49

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Solution

The fourth proportional to 5,899.35, 8,141.09 and 3,541.49 is: 4,887.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899.35 : 8,141.09 = 3,541.49 : x
  2. Step 2: Convert to fraction form
    5,899.35/8,141.09 = 3,541.49/x
  3. Step 3: Cross multiply
    5,899.35x = 8,141.09 × 3,541.49
  4. Step 4: Simplify right side
    5,899.35x = 28,831,530.41
  5. Step 5: Solve for x
    x = 28,831,530.41/5,899.35
  6. Step 6: Final answer
    x = 4,887.24

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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.