Home / 19,418.00-29,064.35-10,045.11

Finding the Fourth Proportional to 19,418.00, 29,064.35 and 10,045.11

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Solution

The fourth proportional to 19,418.00, 29,064.35 and 10,045.11 is: 15,035.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,418.00 : 29,064.35 = 10,045.11 : x
  2. Step 2: Convert to fraction form
    19,418.00/29,064.35 = 10,045.11/x
  3. Step 3: Cross multiply
    19,418.00x = 29,064.35 × 10,045.11
  4. Step 4: Simplify right side
    19,418.00x = 291,954,580.27
  5. Step 5: Solve for x
    x = 291,954,580.27/19,418.00
  6. Step 6: Final answer
    x = 15,035.26

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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.