Home / 6,567.13-9,850.67-1,636.77

Finding the Fourth Proportional to 6,567.13, 9,850.67 and 1,636.77

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Solution

The fourth proportional to 6,567.13, 9,850.67 and 1,636.77 is: 2,455.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.13 : 9,850.67 = 1,636.77 : x
  2. Step 2: Convert to fraction form
    6,567.13/9,850.67 = 1,636.77/x
  3. Step 3: Cross multiply
    6,567.13x = 9,850.67 × 1,636.77
  4. Step 4: Simplify right side
    6,567.13x = 16,123,272.95
  5. Step 5: Solve for x
    x = 16,123,272.95/6,567.13
  6. Step 6: Final answer
    x = 2,455.15

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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.