Home / 14,163.68-19,550.00-9,447.95

Finding the Fourth Proportional to 14,163.68, 19,550.00 and 9,447.95

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Solution

The fourth proportional to 14,163.68, 19,550.00 and 9,447.95 is: 13,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,163.68 : 19,550.00 = 9,447.95 : x
  2. Step 2: Convert to fraction form
    14,163.68/19,550.00 = 9,447.95/x
  3. Step 3: Cross multiply
    14,163.68x = 19,550.00 × 9,447.95
  4. Step 4: Simplify right side
    14,163.68x = 184,707,494.99
  5. Step 5: Solve for x
    x = 184,707,494.99/14,163.68
  6. Step 6: Final answer
    x = 13,040.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.