Home / 4,763.46-6,567.24-3,909.54

Finding the Fourth Proportional to 4,763.46, 6,567.24 and 3,909.54

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Solution

The fourth proportional to 4,763.46, 6,567.24 and 3,909.54 is: 5,389.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.46 : 6,567.24 = 3,909.54 : x
  2. Step 2: Convert to fraction form
    4,763.46/6,567.24 = 3,909.54/x
  3. Step 3: Cross multiply
    4,763.46x = 6,567.24 × 3,909.54
  4. Step 4: Simplify right side
    4,763.46x = 25,674,887.47
  5. Step 5: Solve for x
    x = 25,674,887.47/4,763.46
  6. Step 6: Final answer
    x = 5,389.97

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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.