Home / 6,239.04-8,610-3,444.72

Finding the Fourth Proportional to 6,239.04, 8,610 and 3,444.72

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Solution

The fourth proportional to 6,239.04, 8,610 and 3,444.72 is: 4,753.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.04 : 8,610 = 3,444.72 : x
  2. Step 2: Convert to fraction form
    6,239.04/8,610 = 3,444.72/x
  3. Step 3: Cross multiply
    6,239.04x = 8,610 × 3,444.72
  4. Step 4: Simplify right side
    6,239.04x = 29,659,039.20
  5. Step 5: Solve for x
    x = 29,659,039.20/6,239.04
  6. Step 6: Final answer
    x = 4,753.78

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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.