Home / 5,060.63-6,984.56-3,173.84

Finding the Fourth Proportional to 5,060.63, 6,984.56 and 3,173.84

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Solution

The fourth proportional to 5,060.63, 6,984.56 and 3,173.84 is: 4,380.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.63 : 6,984.56 = 3,173.84 : x
  2. Step 2: Convert to fraction form
    5,060.63/6,984.56 = 3,173.84/x
  3. Step 3: Cross multiply
    5,060.63x = 6,984.56 × 3,173.84
  4. Step 4: Simplify right side
    5,060.63x = 22,167,875.91
  5. Step 5: Solve for x
    x = 22,167,875.91/5,060.63
  6. Step 6: Final answer
    x = 4,380.46

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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.