Home / 1,900.30-2,848.02-1,466.54

Finding the Fourth Proportional to 1,900.30, 2,848.02 and 1,466.54

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Solution

The fourth proportional to 1,900.30, 2,848.02 and 1,466.54 is: 2,197.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900.30 : 2,848.02 = 1,466.54 : x
  2. Step 2: Convert to fraction form
    1,900.30/2,848.02 = 1,466.54/x
  3. Step 3: Cross multiply
    1,900.30x = 2,848.02 × 1,466.54
  4. Step 4: Simplify right side
    1,900.30x = 4,176,735.25
  5. Step 5: Solve for x
    x = 4,176,735.25/1,900.30
  6. Step 6: Final answer
    x = 2,197.93

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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.