Home / 36,269.70-54,412.40-14,922.52

Finding the Fourth Proportional to 36,269.70, 54,412.40 and 14,922.52

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Solution

The fourth proportional to 36,269.70, 54,412.40 and 14,922.52 is: 22,387.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,269.70 : 54,412.40 = 14,922.52 : x
  2. Step 2: Convert to fraction form
    36,269.70/54,412.40 = 14,922.52/x
  3. Step 3: Cross multiply
    36,269.70x = 54,412.40 × 14,922.52
  4. Step 4: Simplify right side
    36,269.70x = 811,970,127.25
  5. Step 5: Solve for x
    x = 811,970,127.25/36,269.70
  6. Step 6: Final answer
    x = 22,387.01

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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.