Home / 22,998.52-34,410.30-14,211.64

Finding the Fourth Proportional to 22,998.52, 34,410.30 and 14,211.64

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Solution

The fourth proportional to 22,998.52, 34,410.30 and 14,211.64 is: 21,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998.52 : 34,410.30 = 14,211.64 : x
  2. Step 2: Convert to fraction form
    22,998.52/34,410.30 = 14,211.64/x
  3. Step 3: Cross multiply
    22,998.52x = 34,410.30 × 14,211.64
  4. Step 4: Simplify right side
    22,998.52x = 489,026,795.89
  5. Step 5: Solve for x
    x = 489,026,795.89/22,998.52
  6. Step 6: Final answer
    x = 21,263.40

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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.