Home / 36,588.90-54,897.78-15,533.48

Finding the Fourth Proportional to 36,588.90, 54,897.78 and 15,533.48

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Solution

The fourth proportional to 36,588.90, 54,897.78 and 15,533.48 is: 23,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,588.90 : 54,897.78 = 15,533.48 : x
  2. Step 2: Convert to fraction form
    36,588.90/54,897.78 = 15,533.48/x
  3. Step 3: Cross multiply
    36,588.90x = 54,897.78 × 15,533.48
  4. Step 4: Simplify right side
    36,588.90x = 852,753,567.67
  5. Step 5: Solve for x
    x = 852,753,567.67/36,588.90
  6. Step 6: Final answer
    x = 23,306.35

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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.