Home / 4,372.96-6,040.80-3,046

Finding the Fourth Proportional to 4,372.96, 6,040.80 and 3,046

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Solution

The fourth proportional to 4,372.96, 6,040.80 and 3,046 is: 4,207.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.96 : 6,040.80 = 3,046 : x
  2. Step 2: Convert to fraction form
    4,372.96/6,040.80 = 3,046/x
  3. Step 3: Cross multiply
    4,372.96x = 6,040.80 × 3,046
  4. Step 4: Simplify right side
    4,372.96x = 18,400,276.80
  5. Step 5: Solve for x
    x = 18,400,276.80/4,372.96
  6. Step 6: Final answer
    x = 4,207.74

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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.