Home / 4,562.80-6,846.90-3,007.30

Finding the Fourth Proportional to 4,562.80, 6,846.90 and 3,007.30

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Solution

The fourth proportional to 4,562.80, 6,846.90 and 3,007.30 is: 4,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.80 : 6,846.90 = 3,007.30 : x
  2. Step 2: Convert to fraction form
    4,562.80/6,846.90 = 3,007.30/x
  3. Step 3: Cross multiply
    4,562.80x = 6,846.90 × 3,007.30
  4. Step 4: Simplify right side
    4,562.80x = 20,590,682.37
  5. Step 5: Solve for x
    x = 20,590,682.37/4,562.80
  6. Step 6: Final answer
    x = 4,512.73

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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.