Home / 4,744.08-7,111.17-1,623.16

Finding the Fourth Proportional to 4,744.08, 7,111.17 and 1,623.16

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Solution

The fourth proportional to 4,744.08, 7,111.17 and 1,623.16 is: 2,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.08 : 7,111.17 = 1,623.16 : x
  2. Step 2: Convert to fraction form
    4,744.08/7,111.17 = 1,623.16/x
  3. Step 3: Cross multiply
    4,744.08x = 7,111.17 × 1,623.16
  4. Step 4: Simplify right side
    4,744.08x = 11,542,591.02
  5. Step 5: Solve for x
    x = 11,542,591.02/4,744.08
  6. Step 6: Final answer
    x = 2,433.05

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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.