Home / 5,050.17-6,972.13-3,377.11

Finding the Fourth Proportional to 5,050.17, 6,972.13 and 3,377.11

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Solution

The fourth proportional to 5,050.17, 6,972.13 and 3,377.11 is: 4,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.17 : 6,972.13 = 3,377.11 : x
  2. Step 2: Convert to fraction form
    5,050.17/6,972.13 = 3,377.11/x
  3. Step 3: Cross multiply
    5,050.17x = 6,972.13 × 3,377.11
  4. Step 4: Simplify right side
    5,050.17x = 23,545,649.94
  5. Step 5: Solve for x
    x = 23,545,649.94/5,050.17
  6. Step 6: Final answer
    x = 4,662.35

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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.