Home / 14,252.19-21,381.44-4,892.00

Finding the Fourth Proportional to 14,252.19, 21,381.44 and 4,892.00

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Solution

The fourth proportional to 14,252.19, 21,381.44 and 4,892.00 is: 7,339.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,252.19 : 21,381.44 = 4,892.00 : x
  2. Step 2: Convert to fraction form
    14,252.19/21,381.44 = 4,892.00/x
  3. Step 3: Cross multiply
    14,252.19x = 21,381.44 × 4,892.00
  4. Step 4: Simplify right side
    14,252.19x = 104,597,873.11
  5. Step 5: Solve for x
    x = 104,597,873.11/14,252.19
  6. Step 6: Final answer
    x = 7,339.08

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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.