Home / 4,839.58-7,266.66-1,923.58

Finding the Fourth Proportional to 4,839.58, 7,266.66 and 1,923.58

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Solution

The fourth proportional to 4,839.58, 7,266.66 and 1,923.58 is: 2,888.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839.58 : 7,266.66 = 1,923.58 : x
  2. Step 2: Convert to fraction form
    4,839.58/7,266.66 = 1,923.58/x
  3. Step 3: Cross multiply
    4,839.58x = 7,266.66 × 1,923.58
  4. Step 4: Simplify right side
    4,839.58x = 13,978,001.84
  5. Step 5: Solve for x
    x = 13,978,001.84/4,839.58
  6. Step 6: Final answer
    x = 2,888.27

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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.