Home / 4,862.21-6,709.17-2,737.38

Finding the Fourth Proportional to 4,862.21, 6,709.17 and 2,737.38

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Solution

The fourth proportional to 4,862.21, 6,709.17 and 2,737.38 is: 3,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.21 : 6,709.17 = 2,737.38 : x
  2. Step 2: Convert to fraction form
    4,862.21/6,709.17 = 2,737.38/x
  3. Step 3: Cross multiply
    4,862.21x = 6,709.17 × 2,737.38
  4. Step 4: Simplify right side
    4,862.21x = 18,365,547.77
  5. Step 5: Solve for x
    x = 18,365,547.77/4,862.21
  6. Step 6: Final answer
    x = 3,777.21

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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.