Home / 9,411.58-14,115.21-3,567.43

Finding the Fourth Proportional to 9,411.58, 14,115.21 and 3,567.43

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Solution

The fourth proportional to 9,411.58, 14,115.21 and 3,567.43 is: 5,350.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.58 : 14,115.21 = 3,567.43 : x
  2. Step 2: Convert to fraction form
    9,411.58/14,115.21 = 3,567.43/x
  3. Step 3: Cross multiply
    9,411.58x = 14,115.21 × 3,567.43
  4. Step 4: Simplify right side
    9,411.58x = 50,355,023.61
  5. Step 5: Solve for x
    x = 50,355,023.61/9,411.58
  6. Step 6: Final answer
    x = 5,350.33

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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.