Home / 3,495.37-4,823.67-2,169.04

Finding the Fourth Proportional to 3,495.37, 4,823.67 and 2,169.04

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Solution

The fourth proportional to 3,495.37, 4,823.67 and 2,169.04 is: 2,993.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.37 : 4,823.67 = 2,169.04 : x
  2. Step 2: Convert to fraction form
    3,495.37/4,823.67 = 2,169.04/x
  3. Step 3: Cross multiply
    3,495.37x = 4,823.67 × 2,169.04
  4. Step 4: Simplify right side
    3,495.37x = 10,462,733.18
  5. Step 5: Solve for x
    x = 10,462,733.18/3,495.37
  6. Step 6: Final answer
    x = 2,993.31

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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.