Home / 36,234.96-54,350.01-9,937.50

Finding the Fourth Proportional to 36,234.96, 54,350.01 and 9,937.50

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Solution

The fourth proportional to 36,234.96, 54,350.01 and 9,937.50 is: 14,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,234.96 : 54,350.01 = 9,937.50 : x
  2. Step 2: Convert to fraction form
    36,234.96/54,350.01 = 9,937.50/x
  3. Step 3: Cross multiply
    36,234.96x = 54,350.01 × 9,937.50
  4. Step 4: Simplify right side
    36,234.96x = 540,103,224.38
  5. Step 5: Solve for x
    x = 540,103,224.38/36,234.96
  6. Step 6: Final answer
    x = 14,905.58

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1.5x scale

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.