Home / 3,495.02-4,822.74-1,922.81

Finding the Fourth Proportional to 3,495.02, 4,822.74 and 1,922.81

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Solution

The fourth proportional to 3,495.02, 4,822.74 and 1,922.81 is: 2,653.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.02 : 4,822.74 = 1,922.81 : x
  2. Step 2: Convert to fraction form
    3,495.02/4,822.74 = 1,922.81/x
  3. Step 3: Cross multiply
    3,495.02x = 4,822.74 × 1,922.81
  4. Step 4: Simplify right side
    3,495.02x = 9,273,188.59
  5. Step 5: Solve for x
    x = 9,273,188.59/3,495.02
  6. Step 6: Final answer
    x = 2,653.26

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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.