Home / 5,036.16-6,950.34-2,940.96

Finding the Fourth Proportional to 5,036.16, 6,950.34 and 2,940.96

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Solution

The fourth proportional to 5,036.16, 6,950.34 and 2,940.96 is: 4,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.16 : 6,950.34 = 2,940.96 : x
  2. Step 2: Convert to fraction form
    5,036.16/6,950.34 = 2,940.96/x
  3. Step 3: Cross multiply
    5,036.16x = 6,950.34 × 2,940.96
  4. Step 4: Simplify right side
    5,036.16x = 20,440,671.93
  5. Step 5: Solve for x
    x = 20,440,671.93/5,036.16
  6. Step 6: Final answer
    x = 4,058.78

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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.