Home / 4,785.98-7,163.60-2,559.24

Finding the Fourth Proportional to 4,785.98, 7,163.60 and 2,559.24

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Solution

The fourth proportional to 4,785.98, 7,163.60 and 2,559.24 is: 3,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785.98 : 7,163.60 = 2,559.24 : x
  2. Step 2: Convert to fraction form
    4,785.98/7,163.60 = 2,559.24/x
  3. Step 3: Cross multiply
    4,785.98x = 7,163.60 × 2,559.24
  4. Step 4: Simplify right side
    4,785.98x = 18,333,358.87
  5. Step 5: Solve for x
    x = 18,333,358.87/4,785.98
  6. Step 6: Final answer
    x = 3,830.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.