Home / 4,667.93-7,002.65-1,381.35

Finding the Fourth Proportional to 4,667.93, 7,002.65 and 1,381.35

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Solution

The fourth proportional to 4,667.93, 7,002.65 and 1,381.35 is: 2,072.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.93 : 7,002.65 = 1,381.35 : x
  2. Step 2: Convert to fraction form
    4,667.93/7,002.65 = 1,381.35/x
  3. Step 3: Cross multiply
    4,667.93x = 7,002.65 × 1,381.35
  4. Step 4: Simplify right side
    4,667.93x = 9,673,110.58
  5. Step 5: Solve for x
    x = 9,673,110.58/4,667.93
  6. Step 6: Final answer
    x = 2,072.25

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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.