Home / 19,355.04-29,046.33-8,826.48

Finding the Fourth Proportional to 19,355.04, 29,046.33 and 8,826.48

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Solution

The fourth proportional to 19,355.04, 29,046.33 and 8,826.48 is: 13,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,355.04 : 29,046.33 = 8,826.48 : x
  2. Step 2: Convert to fraction form
    19,355.04/29,046.33 = 8,826.48/x
  3. Step 3: Cross multiply
    19,355.04x = 29,046.33 × 8,826.48
  4. Step 4: Simplify right side
    19,355.04x = 256,376,850.82
  5. Step 5: Solve for x
    x = 256,376,850.82/19,355.04
  6. Step 6: Final answer
    x = 13,246.00

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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.