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Finding the Fourth Proportional to 24,605.01, 33,954.72 and 13,994.64

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Solution

The fourth proportional to 24,605.01, 33,954.72 and 13,994.64 is: 19,312.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,605.01 : 33,954.72 = 13,994.64 : x
  2. Step 2: Convert to fraction form
    24,605.01/33,954.72 = 13,994.64/x
  3. Step 3: Cross multiply
    24,605.01x = 33,954.72 × 13,994.64
  4. Step 4: Simplify right side
    24,605.01x = 475,184,082.70
  5. Step 5: Solve for x
    x = 475,184,082.70/24,605.01
  6. Step 6: Final answer
    x = 19,312.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.