Home / 4,415.70-6,623.58-1,494.06

Finding the Fourth Proportional to 4,415.70, 6,623.58 and 1,494.06

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Solution

The fourth proportional to 4,415.70, 6,623.58 and 1,494.06 is: 2,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.70 : 6,623.58 = 1,494.06 : x
  2. Step 2: Convert to fraction form
    4,415.70/6,623.58 = 1,494.06/x
  3. Step 3: Cross multiply
    4,415.70x = 6,623.58 × 1,494.06
  4. Step 4: Simplify right side
    4,415.70x = 9,896,025.93
  5. Step 5: Solve for x
    x = 9,896,025.93/4,415.70
  6. Step 6: Final answer
    x = 2,241.10

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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.