Home / 14,913.65-22,354.79-11,396.03

Finding the Fourth Proportional to 14,913.65, 22,354.79 and 11,396.03

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Solution

The fourth proportional to 14,913.65, 22,354.79 and 11,396.03 is: 17,082.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,913.65 : 22,354.79 = 11,396.03 : x
  2. Step 2: Convert to fraction form
    14,913.65/22,354.79 = 11,396.03/x
  3. Step 3: Cross multiply
    14,913.65x = 22,354.79 × 11,396.03
  4. Step 4: Simplify right side
    14,913.65x = 254,755,688.73
  5. Step 5: Solve for x
    x = 254,755,688.73/14,913.65
  6. Step 6: Final answer
    x = 17,082.05

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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.