Home / 1,808.37-2,495.40-1,052.03

Finding the Fourth Proportional to 1,808.37, 2,495.40 and 1,052.03

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Solution

The fourth proportional to 1,808.37, 2,495.40 and 1,052.03 is: 1,451.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808.37 : 2,495.40 = 1,052.03 : x
  2. Step 2: Convert to fraction form
    1,808.37/2,495.40 = 1,052.03/x
  3. Step 3: Cross multiply
    1,808.37x = 2,495.40 × 1,052.03
  4. Step 4: Simplify right side
    1,808.37x = 2,625,223.19
  5. Step 5: Solve for x
    x = 2,625,223.19/1,808.37
  6. Step 6: Final answer
    x = 1,451.71

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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.