Home / 4,667.25-7,001.55-1,705.84

Finding the Fourth Proportional to 4,667.25, 7,001.55 and 1,705.84

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Solution

The fourth proportional to 4,667.25, 7,001.55 and 1,705.84 is: 2,559.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.25 : 7,001.55 = 1,705.84 : x
  2. Step 2: Convert to fraction form
    4,667.25/7,001.55 = 1,705.84/x
  3. Step 3: Cross multiply
    4,667.25x = 7,001.55 × 1,705.84
  4. Step 4: Simplify right side
    4,667.25x = 11,943,489.04
  5. Step 5: Solve for x
    x = 11,943,489.04/4,667.25
  6. Step 6: Final answer
    x = 2,559.00

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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.