Home / 4,372.38-6,031.97-2,955.56

Finding the Fourth Proportional to 4,372.38, 6,031.97 and 2,955.56

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Solution

The fourth proportional to 4,372.38, 6,031.97 and 2,955.56 is: 4,077.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.38 : 6,031.97 = 2,955.56 : x
  2. Step 2: Convert to fraction form
    4,372.38/6,031.97 = 2,955.56/x
  3. Step 3: Cross multiply
    4,372.38x = 6,031.97 × 2,955.56
  4. Step 4: Simplify right side
    4,372.38x = 17,827,804.32
  5. Step 5: Solve for x
    x = 17,827,804.32/4,372.38
  6. Step 6: Final answer
    x = 4,077.37

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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.