Home / 4,399.15-6,070.82-2,409.75

Finding the Fourth Proportional to 4,399.15, 6,070.82 and 2,409.75

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Solution

The fourth proportional to 4,399.15, 6,070.82 and 2,409.75 is: 3,325.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399.15 : 6,070.82 = 2,409.75 : x
  2. Step 2: Convert to fraction form
    4,399.15/6,070.82 = 2,409.75/x
  3. Step 3: Cross multiply
    4,399.15x = 6,070.82 × 2,409.75
  4. Step 4: Simplify right side
    4,399.15x = 14,629,158.50
  5. Step 5: Solve for x
    x = 14,629,158.50/4,399.15
  6. Step 6: Final answer
    x = 3,325.45

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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.