Home / 3,324.03-4,586.79-1,907.34

Finding the Fourth Proportional to 3,324.03, 4,586.79 and 1,907.34

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Solution

The fourth proportional to 3,324.03, 4,586.79 and 1,907.34 is: 2,631.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.03 : 4,586.79 = 1,907.34 : x
  2. Step 2: Convert to fraction form
    3,324.03/4,586.79 = 1,907.34/x
  3. Step 3: Cross multiply
    3,324.03x = 4,586.79 × 1,907.34
  4. Step 4: Simplify right side
    3,324.03x = 8,748,568.04
  5. Step 5: Solve for x
    x = 8,748,568.04/3,324.03
  6. Step 6: Final answer
    x = 2,631.92

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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.