Home / 4,737.78-6,537.36-2,849.07

Finding the Fourth Proportional to 4,737.78, 6,537.36 and 2,849.07

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Solution

The fourth proportional to 4,737.78, 6,537.36 and 2,849.07 is: 3,931.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.78 : 6,537.36 = 2,849.07 : x
  2. Step 2: Convert to fraction form
    4,737.78/6,537.36 = 2,849.07/x
  3. Step 3: Cross multiply
    4,737.78x = 6,537.36 × 2,849.07
  4. Step 4: Simplify right side
    4,737.78x = 18,625,396.26
  5. Step 5: Solve for x
    x = 18,625,396.26/4,737.78
  6. Step 6: Final answer
    x = 3,931.25

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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.