Home / 29,692.62-40,975.70-16,263.86

Finding the Fourth Proportional to 29,692.62, 40,975.70 and 16,263.86

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Solution

The fourth proportional to 29,692.62, 40,975.70 and 16,263.86 is: 22,444.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,692.62 : 40,975.70 = 16,263.86 : x
  2. Step 2: Convert to fraction form
    29,692.62/40,975.70 = 16,263.86/x
  3. Step 3: Cross multiply
    29,692.62x = 40,975.70 × 16,263.86
  4. Step 4: Simplify right side
    29,692.62x = 666,422,762.00
  5. Step 5: Solve for x
    x = 666,422,762.00/29,692.62
  6. Step 6: Final answer
    x = 22,444.05

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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.