Home / 9,669.15-14,496.63-3,091.55

Finding the Fourth Proportional to 9,669.15, 14,496.63 and 3,091.55

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Solution

The fourth proportional to 9,669.15, 14,496.63 and 3,091.55 is: 4,635.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.15 : 14,496.63 = 3,091.55 : x
  2. Step 2: Convert to fraction form
    9,669.15/14,496.63 = 3,091.55/x
  3. Step 3: Cross multiply
    9,669.15x = 14,496.63 × 3,091.55
  4. Step 4: Simplify right side
    9,669.15x = 44,816,983.99
  5. Step 5: Solve for x
    x = 44,816,983.99/9,669.15
  6. Step 6: Final answer
    x = 4,635.05

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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.