Home / 4,870.33-7,301.09-1,749.60

Finding the Fourth Proportional to 4,870.33, 7,301.09 and 1,749.60

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Solution

The fourth proportional to 4,870.33, 7,301.09 and 1,749.60 is: 2,622.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870.33 : 7,301.09 = 1,749.60 : x
  2. Step 2: Convert to fraction form
    4,870.33/7,301.09 = 1,749.60/x
  3. Step 3: Cross multiply
    4,870.33x = 7,301.09 × 1,749.60
  4. Step 4: Simplify right side
    4,870.33x = 12,773,991.44
  5. Step 5: Solve for x
    x = 12,773,991.44/4,870.33
  6. Step 6: Final answer
    x = 2,622.82

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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.