Home / 6,182.34-8,531.64-3,529.71

Finding the Fourth Proportional to 6,182.34, 8,531.64 and 3,529.71

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Solution

The fourth proportional to 6,182.34, 8,531.64 and 3,529.71 is: 4,871.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182.34 : 8,531.64 = 3,529.71 : x
  2. Step 2: Convert to fraction form
    6,182.34/8,531.64 = 3,529.71/x
  3. Step 3: Cross multiply
    6,182.34x = 8,531.64 × 3,529.71
  4. Step 4: Simplify right side
    6,182.34x = 30,114,215.02
  5. Step 5: Solve for x
    x = 30,114,215.02/6,182.34
  6. Step 6: Final answer
    x = 4,871.01

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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.