Home / 6,031.17-8,322.89-3,342.38

Finding the Fourth Proportional to 6,031.17, 8,322.89 and 3,342.38

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Solution

The fourth proportional to 6,031.17, 8,322.89 and 3,342.38 is: 4,612.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031.17 : 8,322.89 = 3,342.38 : x
  2. Step 2: Convert to fraction form
    6,031.17/8,322.89 = 3,342.38/x
  3. Step 3: Cross multiply
    6,031.17x = 8,322.89 × 3,342.38
  4. Step 4: Simplify right side
    6,031.17x = 27,818,202.75
  5. Step 5: Solve for x
    x = 27,818,202.75/6,031.17
  6. Step 6: Final answer
    x = 4,612.41

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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.