Home / 2,848.93-4,273.23-900.98

Finding the Fourth Proportional to 2,848.93, 4,273.23 and 900.98

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Solution

The fourth proportional to 2,848.93, 4,273.23 and 900.98 is: 1,351.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.93 : 4,273.23 = 900.98 : x
  2. Step 2: Convert to fraction form
    2,848.93/4,273.23 = 900.98/x
  3. Step 3: Cross multiply
    2,848.93x = 4,273.23 × 900.98
  4. Step 4: Simplify right side
    2,848.93x = 3,850,094.77
  5. Step 5: Solve for x
    x = 3,850,094.77/2,848.93
  6. Step 6: Final answer
    x = 1,351.42

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1.5x scale

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.