Home / 24,355.76-36,525.44-19,664.65

Finding the Fourth Proportional to 24,355.76, 36,525.44 and 19,664.65

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Solution

The fourth proportional to 24,355.76, 36,525.44 and 19,664.65 is: 29,490.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,355.76 : 36,525.44 = 19,664.65 : x
  2. Step 2: Convert to fraction form
    24,355.76/36,525.44 = 19,664.65/x
  3. Step 3: Cross multiply
    24,355.76x = 36,525.44 × 19,664.65
  4. Step 4: Simplify right side
    24,355.76x = 718,259,811.07
  5. Step 5: Solve for x
    x = 718,259,811.07/24,355.76
  6. Step 6: Final answer
    x = 29,490.35

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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.