Home / 2,495.37-3,440.94-1,655.81

Finding the Fourth Proportional to 2,495.37, 3,440.94 and 1,655.81

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Solution

The fourth proportional to 2,495.37, 3,440.94 and 1,655.81 is: 2,283.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.37 : 3,440.94 = 1,655.81 : x
  2. Step 2: Convert to fraction form
    2,495.37/3,440.94 = 1,655.81/x
  3. Step 3: Cross multiply
    2,495.37x = 3,440.94 × 1,655.81
  4. Step 4: Simplify right side
    2,495.37x = 5,697,525.66
  5. Step 5: Solve for x
    x = 5,697,525.66/2,495.37
  6. Step 6: Final answer
    x = 2,283.24

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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.