Home / 2,094.16-3,139.14-1,364.20

Finding the Fourth Proportional to 2,094.16, 3,139.14 and 1,364.20

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Solution

The fourth proportional to 2,094.16, 3,139.14 and 1,364.20 is: 2,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.16 : 3,139.14 = 1,364.20 : x
  2. Step 2: Convert to fraction form
    2,094.16/3,139.14 = 1,364.20/x
  3. Step 3: Cross multiply
    2,094.16x = 3,139.14 × 1,364.20
  4. Step 4: Simplify right side
    2,094.16x = 4,282,414.79
  5. Step 5: Solve for x
    x = 4,282,414.79/2,094.16
  6. Step 6: Final answer
    x = 2,044.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.