Home / 29,326.06-43,956.04-14,545.57

Finding the Fourth Proportional to 29,326.06, 43,956.04 and 14,545.57

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Solution

The fourth proportional to 29,326.06, 43,956.04 and 14,545.57 is: 21,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,326.06 : 43,956.04 = 14,545.57 : x
  2. Step 2: Convert to fraction form
    29,326.06/43,956.04 = 14,545.57/x
  3. Step 3: Cross multiply
    29,326.06x = 43,956.04 × 14,545.57
  4. Step 4: Simplify right side
    29,326.06x = 639,365,656.74
  5. Step 5: Solve for x
    x = 639,365,656.74/29,326.06
  6. Step 6: Final answer
    x = 21,801.96

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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.