Home / 5,977.04-8,251.30-4,629.64

Finding the Fourth Proportional to 5,977.04, 8,251.30 and 4,629.64

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Solution

The fourth proportional to 5,977.04, 8,251.30 and 4,629.64 is: 6,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.04 : 8,251.30 = 4,629.64 : x
  2. Step 2: Convert to fraction form
    5,977.04/8,251.30 = 4,629.64/x
  3. Step 3: Cross multiply
    5,977.04x = 8,251.30 × 4,629.64
  4. Step 4: Simplify right side
    5,977.04x = 38,200,548.53
  5. Step 5: Solve for x
    x = 38,200,548.53/5,977.04
  6. Step 6: Final answer
    x = 6,391.22

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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.