Home / 13,835.07-19,093.16-10,471.95

Finding the Fourth Proportional to 13,835.07, 19,093.16 and 10,471.95

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Solution

The fourth proportional to 13,835.07, 19,093.16 and 10,471.95 is: 14,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,835.07 : 19,093.16 = 10,471.95 : x
  2. Step 2: Convert to fraction form
    13,835.07/19,093.16 = 10,471.95/x
  3. Step 3: Cross multiply
    13,835.07x = 19,093.16 × 10,471.95
  4. Step 4: Simplify right side
    13,835.07x = 199,942,643.04
  5. Step 5: Solve for x
    x = 199,942,643.04/13,835.07
  6. Step 6: Final answer
    x = 14,451.87

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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.