Home / 2,963.96-4,442.75-1,503.23

Finding the Fourth Proportional to 2,963.96, 4,442.75 and 1,503.23

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Solution

The fourth proportional to 2,963.96, 4,442.75 and 1,503.23 is: 2,253.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.96 : 4,442.75 = 1,503.23 : x
  2. Step 2: Convert to fraction form
    2,963.96/4,442.75 = 1,503.23/x
  3. Step 3: Cross multiply
    2,963.96x = 4,442.75 × 1,503.23
  4. Step 4: Simplify right side
    2,963.96x = 6,678,450.99
  5. Step 5: Solve for x
    x = 6,678,450.99/2,963.96
  6. Step 6: Final answer
    x = 2,253.22

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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.