Home / 4,937.36-6,801.57-4,226.90

Finding the Fourth Proportional to 4,937.36, 6,801.57 and 4,226.90

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Solution

The fourth proportional to 4,937.36, 6,801.57 and 4,226.90 is: 5,822.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937.36 : 6,801.57 = 4,226.90 : x
  2. Step 2: Convert to fraction form
    4,937.36/6,801.57 = 4,226.90/x
  3. Step 3: Cross multiply
    4,937.36x = 6,801.57 × 4,226.90
  4. Step 4: Simplify right side
    4,937.36x = 28,749,522.23
  5. Step 5: Solve for x
    x = 28,749,522.23/4,937.36
  6. Step 6: Final answer
    x = 5,822.86

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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.