Home / 14,044.08-21,022.28-10,350.48

Finding the Fourth Proportional to 14,044.08, 21,022.28 and 10,350.48

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Solution

The fourth proportional to 14,044.08, 21,022.28 and 10,350.48 is: 15,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044.08 : 21,022.28 = 10,350.48 : x
  2. Step 2: Convert to fraction form
    14,044.08/21,022.28 = 10,350.48/x
  3. Step 3: Cross multiply
    14,044.08x = 21,022.28 × 10,350.48
  4. Step 4: Simplify right side
    14,044.08x = 217,590,688.69
  5. Step 5: Solve for x
    x = 217,590,688.69/14,044.08
  6. Step 6: Final answer
    x = 15,493.41

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1.5x scale

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.