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Finding the Fourth Proportional to 29,977.04, 44,965.44 and 13,333.04

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Solution

The fourth proportional to 29,977.04, 44,965.44 and 13,333.04 is: 19,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,977.04 : 44,965.44 = 13,333.04 : x
  2. Step 2: Convert to fraction form
    29,977.04/44,965.44 = 13,333.04/x
  3. Step 3: Cross multiply
    29,977.04x = 44,965.44 × 13,333.04
  4. Step 4: Simplify right side
    29,977.04x = 599,526,010.14
  5. Step 5: Solve for x
    x = 599,526,010.14/29,977.04
  6. Step 6: Final answer
    x = 19,999.51

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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.