Home / 13,093.02-19,629.63-6,523.85

Finding the Fourth Proportional to 13,093.02, 19,629.63 and 6,523.85

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Solution

The fourth proportional to 13,093.02, 19,629.63 and 6,523.85 is: 9,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093.02 : 19,629.63 = 6,523.85 : x
  2. Step 2: Convert to fraction form
    13,093.02/19,629.63 = 6,523.85/x
  3. Step 3: Cross multiply
    13,093.02x = 19,629.63 × 6,523.85
  4. Step 4: Simplify right side
    13,093.02x = 128,060,663.53
  5. Step 5: Solve for x
    x = 128,060,663.53/13,093.02
  6. Step 6: Final answer
    x = 9,780.83

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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.