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Finding the Fourth Proportional to 29,692.19, 44,539.81 and 7,505.76

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Solution

The fourth proportional to 29,692.19, 44,539.81 and 7,505.76 is: 11,259.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,692.19 : 44,539.81 = 7,505.76 : x
  2. Step 2: Convert to fraction form
    29,692.19/44,539.81 = 7,505.76/x
  3. Step 3: Cross multiply
    29,692.19x = 44,539.81 × 7,505.76
  4. Step 4: Simplify right side
    29,692.19x = 334,304,901.61
  5. Step 5: Solve for x
    x = 334,304,901.61/29,692.19
  6. Step 6: Final answer
    x = 11,259.02

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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.