Home / 4,380.91-6,567.45-1,606.93

Finding the Fourth Proportional to 4,380.91, 6,567.45 and 1,606.93

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Solution

The fourth proportional to 4,380.91, 6,567.45 and 1,606.93 is: 2,408.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.91 : 6,567.45 = 1,606.93 : x
  2. Step 2: Convert to fraction form
    4,380.91/6,567.45 = 1,606.93/x
  3. Step 3: Cross multiply
    4,380.91x = 6,567.45 × 1,606.93
  4. Step 4: Simplify right side
    4,380.91x = 10,553,409.98
  5. Step 5: Solve for x
    x = 10,553,409.98/4,380.91
  6. Step 6: Final answer
    x = 2,408.96

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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.