Home / 19,028.98-26,285.09-14,607.37

Finding the Fourth Proportional to 19,028.98, 26,285.09 and 14,607.37

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Solution

The fourth proportional to 19,028.98, 26,285.09 and 14,607.37 is: 20,177.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,028.98 : 26,285.09 = 14,607.37 : x
  2. Step 2: Convert to fraction form
    19,028.98/26,285.09 = 14,607.37/x
  3. Step 3: Cross multiply
    19,028.98x = 26,285.09 × 14,607.37
  4. Step 4: Simplify right side
    19,028.98x = 383,956,035.11
  5. Step 5: Solve for x
    x = 383,956,035.11/19,028.98
  6. Step 6: Final answer
    x = 20,177.44

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1.5x scale

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.