Home / 6,553.84-9,827.74-2,110.70

Finding the Fourth Proportional to 6,553.84, 9,827.74 and 2,110.70

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Solution

The fourth proportional to 6,553.84, 9,827.74 and 2,110.70 is: 3,165.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553.84 : 9,827.74 = 2,110.70 : x
  2. Step 2: Convert to fraction form
    6,553.84/9,827.74 = 2,110.70/x
  3. Step 3: Cross multiply
    6,553.84x = 9,827.74 × 2,110.70
  4. Step 4: Simplify right side
    6,553.84x = 20,743,410.82
  5. Step 5: Solve for x
    x = 20,743,410.82/6,553.84
  6. Step 6: Final answer
    x = 3,165.08

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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.