Home / 13,116.51-19,675.00-4,796.52

Finding the Fourth Proportional to 13,116.51, 19,675.00 and 4,796.52

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Solution

The fourth proportional to 13,116.51, 19,675.00 and 4,796.52 is: 7,194.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116.51 : 19,675.00 = 4,796.52 : x
  2. Step 2: Convert to fraction form
    13,116.51/19,675.00 = 4,796.52/x
  3. Step 3: Cross multiply
    13,116.51x = 19,675.00 × 4,796.52
  4. Step 4: Simplify right side
    13,116.51x = 94,371,463.21
  5. Step 5: Solve for x
    x = 94,371,463.21/13,116.51
  6. Step 6: Final answer
    x = 7,194.86

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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.