Home / 4,623.83-6,381.56-2,634.59

Finding the Fourth Proportional to 4,623.83, 6,381.56 and 2,634.59

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Solution

The fourth proportional to 4,623.83, 6,381.56 and 2,634.59 is: 3,636.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.83 : 6,381.56 = 2,634.59 : x
  2. Step 2: Convert to fraction form
    4,623.83/6,381.56 = 2,634.59/x
  3. Step 3: Cross multiply
    4,623.83x = 6,381.56 × 2,634.59
  4. Step 4: Simplify right side
    4,623.83x = 16,812,768.84
  5. Step 5: Solve for x
    x = 16,812,768.84/4,623.83
  6. Step 6: Final answer
    x = 3,636.11

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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.