Home / 19,964.37-29,967.32-14,705.32

Finding the Fourth Proportional to 19,964.37, 29,967.32 and 14,705.32

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Solution

The fourth proportional to 19,964.37, 29,967.32 and 14,705.32 is: 22,073.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964.37 : 29,967.32 = 14,705.32 : x
  2. Step 2: Convert to fraction form
    19,964.37/29,967.32 = 14,705.32/x
  3. Step 3: Cross multiply
    19,964.37x = 29,967.32 × 14,705.32
  4. Step 4: Simplify right side
    19,964.37x = 440,678,991.99
  5. Step 5: Solve for x
    x = 440,678,991.99/19,964.37
  6. Step 6: Final answer
    x = 22,073.27

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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.