Home / 3,529.95-4,874.09-2,410.93

Finding the Fourth Proportional to 3,529.95, 4,874.09 and 2,410.93

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Solution

The fourth proportional to 3,529.95, 4,874.09 and 2,410.93 is: 3,328.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529.95 : 4,874.09 = 2,410.93 : x
  2. Step 2: Convert to fraction form
    3,529.95/4,874.09 = 2,410.93/x
  3. Step 3: Cross multiply
    3,529.95x = 4,874.09 × 2,410.93
  4. Step 4: Simplify right side
    3,529.95x = 11,751,089.80
  5. Step 5: Solve for x
    x = 11,751,089.80/3,529.95
  6. Step 6: Final answer
    x = 3,328.97

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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.