Home / 45,977.14-68,964.03-14,813.26

Finding the Fourth Proportional to 45,977.14, 68,964.03 and 14,813.26

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Solution

The fourth proportional to 45,977.14, 68,964.03 and 14,813.26 is: 22,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,977.14 : 68,964.03 = 14,813.26 : x
  2. Step 2: Convert to fraction form
    45,977.14/68,964.03 = 14,813.26/x
  3. Step 3: Cross multiply
    45,977.14x = 68,964.03 × 14,813.26
  4. Step 4: Simplify right side
    45,977.14x = 1,021,582,107.04
  5. Step 5: Solve for x
    x = 1,021,582,107.04/45,977.14
  6. Step 6: Final answer
    x = 22,219.35

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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.