Home / 6,037.29-8,331.12-3,519.81

Finding the Fourth Proportional to 6,037.29, 8,331.12 and 3,519.81

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Solution

The fourth proportional to 6,037.29, 8,331.12 and 3,519.81 is: 4,857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037.29 : 8,331.12 = 3,519.81 : x
  2. Step 2: Convert to fraction form
    6,037.29/8,331.12 = 3,519.81/x
  3. Step 3: Cross multiply
    6,037.29x = 8,331.12 × 3,519.81
  4. Step 4: Simplify right side
    6,037.29x = 29,323,959.49
  5. Step 5: Solve for x
    x = 29,323,959.49/6,037.29
  6. Step 6: Final answer
    x = 4,857.14

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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.