Home / 4,625.24-6,412.10-4,375.76

Finding the Fourth Proportional to 4,625.24, 6,412.10 and 4,375.76

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Solution

The fourth proportional to 4,625.24, 6,412.10 and 4,375.76 is: 6,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.24 : 6,412.10 = 4,375.76 : x
  2. Step 2: Convert to fraction form
    4,625.24/6,412.10 = 4,375.76/x
  3. Step 3: Cross multiply
    4,625.24x = 6,412.10 × 4,375.76
  4. Step 4: Simplify right side
    4,625.24x = 28,057,810.70
  5. Step 5: Solve for x
    x = 28,057,810.70/4,625.24
  6. Step 6: Final answer
    x = 6,066.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.