Home / 3,302.93-4,954.97-1,111.67

Finding the Fourth Proportional to 3,302.93, 4,954.97 and 1,111.67

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Solution

The fourth proportional to 3,302.93, 4,954.97 and 1,111.67 is: 1,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.93 : 4,954.97 = 1,111.67 : x
  2. Step 2: Convert to fraction form
    3,302.93/4,954.97 = 1,111.67/x
  3. Step 3: Cross multiply
    3,302.93x = 4,954.97 × 1,111.67
  4. Step 4: Simplify right side
    3,302.93x = 5,508,291.50
  5. Step 5: Solve for x
    x = 5,508,291.50/3,302.93
  6. Step 6: Final answer
    x = 1,667.70

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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.