Home / 4,739.87-6,537.08-3,558.89

Finding the Fourth Proportional to 4,739.87, 6,537.08 and 3,558.89

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Solution

The fourth proportional to 4,739.87, 6,537.08 and 3,558.89 is: 4,908.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739.87 : 6,537.08 = 3,558.89 : x
  2. Step 2: Convert to fraction form
    4,739.87/6,537.08 = 3,558.89/x
  3. Step 3: Cross multiply
    4,739.87x = 6,537.08 × 3,558.89
  4. Step 4: Simplify right side
    4,739.87x = 23,264,727.10
  5. Step 5: Solve for x
    x = 23,264,727.10/4,739.87
  6. Step 6: Final answer
    x = 4,908.31

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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.