Home / 4,755.83-7,106.22-3,433.30

Finding the Fourth Proportional to 4,755.83, 7,106.22 and 3,433.30

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Solution

The fourth proportional to 4,755.83, 7,106.22 and 3,433.30 is: 5,130.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.83 : 7,106.22 = 3,433.30 : x
  2. Step 2: Convert to fraction form
    4,755.83/7,106.22 = 3,433.30/x
  3. Step 3: Cross multiply
    4,755.83x = 7,106.22 × 3,433.30
  4. Step 4: Simplify right side
    4,755.83x = 24,397,767.36
  5. Step 5: Solve for x
    x = 24,397,767.36/4,755.83
  6. Step 6: Final answer
    x = 5,130.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.