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Finding the Fourth Proportional to 29,560.62, 44,329.62 and 12,692.10

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Solution

The fourth proportional to 29,560.62, 44,329.62 and 12,692.10 is: 19,033.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,560.62 : 44,329.62 = 12,692.10 : x
  2. Step 2: Convert to fraction form
    29,560.62/44,329.62 = 12,692.10/x
  3. Step 3: Cross multiply
    29,560.62x = 44,329.62 × 12,692.10
  4. Step 4: Simplify right side
    29,560.62x = 562,635,970.00
  5. Step 5: Solve for x
    x = 562,635,970.00/29,560.62
  6. Step 6: Final answer
    x = 19,033.29

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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.