Home / 19,653.18-29,494.02-14,736.06

Finding the Fourth Proportional to 19,653.18, 29,494.02 and 14,736.06

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Solution

The fourth proportional to 19,653.18, 29,494.02 and 14,736.06 is: 22,114.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653.18 : 29,494.02 = 14,736.06 : x
  2. Step 2: Convert to fraction form
    19,653.18/29,494.02 = 14,736.06/x
  3. Step 3: Cross multiply
    19,653.18x = 29,494.02 × 14,736.06
  4. Step 4: Simplify right side
    19,653.18x = 434,625,648.36
  5. Step 5: Solve for x
    x = 434,625,648.36/19,653.18
  6. Step 6: Final answer
    x = 22,114.77

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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.