Home / 4,122.64-6,184.84-2,368.44

Finding the Fourth Proportional to 4,122.64, 6,184.84 and 2,368.44

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Solution

The fourth proportional to 4,122.64, 6,184.84 and 2,368.44 is: 3,553.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122.64 : 6,184.84 = 2,368.44 : x
  2. Step 2: Convert to fraction form
    4,122.64/6,184.84 = 2,368.44/x
  3. Step 3: Cross multiply
    4,122.64x = 6,184.84 × 2,368.44
  4. Step 4: Simplify right side
    4,122.64x = 14,648,422.45
  5. Step 5: Solve for x
    x = 14,648,422.45/4,122.64
  6. Step 6: Final answer
    x = 3,553.17

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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.