Home / 13,994.84-19,314.70-8,025.34

Finding the Fourth Proportional to 13,994.84, 19,314.70 and 8,025.34

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Solution

The fourth proportional to 13,994.84, 19,314.70 and 8,025.34 is: 11,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,994.84 : 19,314.70 = 8,025.34 : x
  2. Step 2: Convert to fraction form
    13,994.84/19,314.70 = 8,025.34/x
  3. Step 3: Cross multiply
    13,994.84x = 19,314.70 × 8,025.34
  4. Step 4: Simplify right side
    13,994.84x = 155,006,966.15
  5. Step 5: Solve for x
    x = 155,006,966.15/13,994.84
  6. Step 6: Final answer
    x = 11,076.01

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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.