Home / 13,063.33-19,596.02-3,703.20

Finding the Fourth Proportional to 13,063.33, 19,596.02 and 3,703.20

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Solution

The fourth proportional to 13,063.33, 19,596.02 and 3,703.20 is: 5,555.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.33 : 19,596.02 = 3,703.20 : x
  2. Step 2: Convert to fraction form
    13,063.33/19,596.02 = 3,703.20/x
  3. Step 3: Cross multiply
    13,063.33x = 19,596.02 × 3,703.20
  4. Step 4: Simplify right side
    13,063.33x = 72,567,981.26
  5. Step 5: Solve for x
    x = 72,567,981.26/13,063.33
  6. Step 6: Final answer
    x = 5,555.09

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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.