Home / 14,768.19-22,136.49-7,358.04

Finding the Fourth Proportional to 14,768.19, 22,136.49 and 7,358.04

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Solution

The fourth proportional to 14,768.19, 22,136.49 and 7,358.04 is: 11,029.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,768.19 : 22,136.49 = 7,358.04 : x
  2. Step 2: Convert to fraction form
    14,768.19/22,136.49 = 7,358.04/x
  3. Step 3: Cross multiply
    14,768.19x = 22,136.49 × 7,358.04
  4. Step 4: Simplify right side
    14,768.19x = 162,881,178.88
  5. Step 5: Solve for x
    x = 162,881,178.88/14,768.19
  6. Step 6: Final answer
    x = 11,029.19

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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.