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Finding the Fourth Proportional to 29,604.60, 44,390.70 and 12,054.60

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Solution

The fourth proportional to 29,604.60, 44,390.70 and 12,054.60 is: 18,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,604.60 : 44,390.70 = 12,054.60 : x
  2. Step 2: Convert to fraction form
    29,604.60/44,390.70 = 12,054.60/x
  3. Step 3: Cross multiply
    29,604.60x = 44,390.70 × 12,054.60
  4. Step 4: Simplify right side
    29,604.60x = 535,112,132.22
  5. Step 5: Solve for x
    x = 535,112,132.22/29,604.60
  6. Step 6: Final answer
    x = 18,075.30

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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.