Home / 19,902.02-29,828.43-10,044.12

Finding the Fourth Proportional to 19,902.02, 29,828.43 and 10,044.12

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Solution

The fourth proportional to 19,902.02, 29,828.43 and 10,044.12 is: 15,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,902.02 : 29,828.43 = 10,044.12 : x
  2. Step 2: Convert to fraction form
    19,902.02/29,828.43 = 10,044.12/x
  3. Step 3: Cross multiply
    19,902.02x = 29,828.43 × 10,044.12
  4. Step 4: Simplify right side
    19,902.02x = 299,600,280.11
  5. Step 5: Solve for x
    x = 299,600,280.11/19,902.02
  6. Step 6: Final answer
    x = 15,053.76

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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.