Home / 4,384.84-6,043.26-3,320.06

Finding the Fourth Proportional to 4,384.84, 6,043.26 and 3,320.06

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Solution

The fourth proportional to 4,384.84, 6,043.26 and 3,320.06 is: 4,575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.84 : 6,043.26 = 3,320.06 : x
  2. Step 2: Convert to fraction form
    4,384.84/6,043.26 = 3,320.06/x
  3. Step 3: Cross multiply
    4,384.84x = 6,043.26 × 3,320.06
  4. Step 4: Simplify right side
    4,384.84x = 20,064,000.90
  5. Step 5: Solve for x
    x = 20,064,000.90/4,384.84
  6. Step 6: Final answer
    x = 4,575.77

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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.