Home / 19,110.11-26,372.22-10,497

Finding the Fourth Proportional to 19,110.11, 26,372.22 and 10,497

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Solution

The fourth proportional to 19,110.11, 26,372.22 and 10,497 is: 14,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,110.11 : 26,372.22 = 10,497 : x
  2. Step 2: Convert to fraction form
    19,110.11/26,372.22 = 10,497/x
  3. Step 3: Cross multiply
    19,110.11x = 26,372.22 × 10,497
  4. Step 4: Simplify right side
    19,110.11x = 276,829,193.34
  5. Step 5: Solve for x
    x = 276,829,193.34/19,110.11
  6. Step 6: Final answer
    x = 14,486.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.