Home / 3,589.16-4,953.35-1,996.12

Finding the Fourth Proportional to 3,589.16, 4,953.35 and 1,996.12

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Solution

The fourth proportional to 3,589.16, 4,953.35 and 1,996.12 is: 2,754.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.16 : 4,953.35 = 1,996.12 : x
  2. Step 2: Convert to fraction form
    3,589.16/4,953.35 = 1,996.12/x
  3. Step 3: Cross multiply
    3,589.16x = 4,953.35 × 1,996.12
  4. Step 4: Simplify right side
    3,589.16x = 9,887,498.38
  5. Step 5: Solve for x
    x = 9,887,498.38/3,589.16
  6. Step 6: Final answer
    x = 2,754.82

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,590.16, 4,954.73 and 1,997.12
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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.