Home / 5,042.07-6,957.83-2,917.49

Finding the Fourth Proportional to 5,042.07, 6,957.83 and 2,917.49

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Solution

The fourth proportional to 5,042.07, 6,957.83 and 2,917.49 is: 4,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.07 : 6,957.83 = 2,917.49 : x
  2. Step 2: Convert to fraction form
    5,042.07/6,957.83 = 2,917.49/x
  3. Step 3: Cross multiply
    5,042.07x = 6,957.83 × 2,917.49
  4. Step 4: Simplify right side
    5,042.07x = 20,299,424.14
  5. Step 5: Solve for x
    x = 20,299,424.14/5,042.07
  6. Step 6: Final answer
    x = 4,026.01

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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.