Home / 4,056.80-6,085.20-3,473.60

Finding the Fourth Proportional to 4,056.80, 6,085.20 and 3,473.60

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Solution

The fourth proportional to 4,056.80, 6,085.20 and 3,473.60 is: 5,210.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.80 : 6,085.20 = 3,473.60 : x
  2. Step 2: Convert to fraction form
    4,056.80/6,085.20 = 3,473.60/x
  3. Step 3: Cross multiply
    4,056.80x = 6,085.20 × 3,473.60
  4. Step 4: Simplify right side
    4,056.80x = 21,137,550.72
  5. Step 5: Solve for x
    x = 21,137,550.72/4,056.80
  6. Step 6: Final answer
    x = 5,210.40

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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.