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Finding the Fourth Proportional to 29,748.99, 44,635.16 and 13,097.34

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Solution

The fourth proportional to 29,748.99, 44,635.16 and 13,097.34 is: 19,651.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,748.99 : 44,635.16 = 13,097.34 : x
  2. Step 2: Convert to fraction form
    29,748.99/44,635.16 = 13,097.34/x
  3. Step 3: Cross multiply
    29,748.99x = 44,635.16 × 13,097.34
  4. Step 4: Simplify right side
    29,748.99x = 584,601,850.10
  5. Step 5: Solve for x
    x = 584,601,850.10/29,748.99
  6. Step 6: Final answer
    x = 19,651.15

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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.