Home / 19,252.08-28,823.04-14,344.56

Finding the Fourth Proportional to 19,252.08, 28,823.04 and 14,344.56

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Solution

The fourth proportional to 19,252.08, 28,823.04 and 14,344.56 is: 21,475.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.08 : 28,823.04 = 14,344.56 : x
  2. Step 2: Convert to fraction form
    19,252.08/28,823.04 = 14,344.56/x
  3. Step 3: Cross multiply
    19,252.08x = 28,823.04 × 14,344.56
  4. Step 4: Simplify right side
    19,252.08x = 413,453,826.66
  5. Step 5: Solve for x
    x = 413,453,826.66/19,252.08
  6. Step 6: Final answer
    x = 21,475.80

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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.