Home / 12,826.68-19,242.36-5,901

Finding the Fourth Proportional to 12,826.68, 19,242.36 and 5,901

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Solution

The fourth proportional to 12,826.68, 19,242.36 and 5,901 is: 8,852.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,826.68 : 19,242.36 = 5,901 : x
  2. Step 2: Convert to fraction form
    12,826.68/19,242.36 = 5,901/x
  3. Step 3: Cross multiply
    12,826.68x = 19,242.36 × 5,901
  4. Step 4: Simplify right side
    12,826.68x = 113,549,166.36
  5. Step 5: Solve for x
    x = 113,549,166.36/12,826.68
  6. Step 6: Final answer
    x = 8,852.58

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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.