Home / 9,633.25-14,455.95-3,790.18

Finding the Fourth Proportional to 9,633.25, 14,455.95 and 3,790.18

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Solution

The fourth proportional to 9,633.25, 14,455.95 and 3,790.18 is: 5,687.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633.25 : 14,455.95 = 3,790.18 : x
  2. Step 2: Convert to fraction form
    9,633.25/14,455.95 = 3,790.18/x
  3. Step 3: Cross multiply
    9,633.25x = 14,455.95 × 3,790.18
  4. Step 4: Simplify right side
    9,633.25x = 54,790,652.57
  5. Step 5: Solve for x
    x = 54,790,652.57/9,633.25
  6. Step 6: Final answer
    x = 5,687.66

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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.