Home / 9,633.64-14,444.22-3,790.84

Finding the Fourth Proportional to 9,633.64, 14,444.22 and 3,790.84

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Solution

The fourth proportional to 9,633.64, 14,444.22 and 3,790.84 is: 5,683.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633.64 : 14,444.22 = 3,790.84 : x
  2. Step 2: Convert to fraction form
    9,633.64/14,444.22 = 3,790.84/x
  3. Step 3: Cross multiply
    9,633.64x = 14,444.22 × 3,790.84
  4. Step 4: Simplify right side
    9,633.64x = 54,755,726.94
  5. Step 5: Solve for x
    x = 54,755,726.94/9,633.64
  6. Step 6: Final answer
    x = 5,683.80

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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.