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Finding the Fourth Proportional to 24,941.84, 34,419.57 and 13,763.84

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Solution

The fourth proportional to 24,941.84, 34,419.57 and 13,763.84 is: 18,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,941.84 : 34,419.57 = 13,763.84 : x
  2. Step 2: Convert to fraction form
    24,941.84/34,419.57 = 13,763.84/x
  3. Step 3: Cross multiply
    24,941.84x = 34,419.57 × 13,763.84
  4. Step 4: Simplify right side
    24,941.84x = 473,745,454.35
  5. Step 5: Solve for x
    x = 473,745,454.35/24,941.84
  6. Step 6: Final answer
    x = 18,994.01

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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.