Home / 2,906.04-4,356.26-2,210.70

Finding the Fourth Proportional to 2,906.04, 4,356.26 and 2,210.70

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Solution

The fourth proportional to 2,906.04, 4,356.26 and 2,210.70 is: 3,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906.04 : 4,356.26 = 2,210.70 : x
  2. Step 2: Convert to fraction form
    2,906.04/4,356.26 = 2,210.70/x
  3. Step 3: Cross multiply
    2,906.04x = 4,356.26 × 2,210.70
  4. Step 4: Simplify right side
    2,906.04x = 9,630,383.98
  5. Step 5: Solve for x
    x = 9,630,383.98/2,906.04
  6. Step 6: Final answer
    x = 3,313.92

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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.