Home / 9,302.50-13,950.11-3,754.81

Finding the Fourth Proportional to 9,302.50, 13,950.11 and 3,754.81

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Solution

The fourth proportional to 9,302.50, 13,950.11 and 3,754.81 is: 5,630.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.50 : 13,950.11 = 3,754.81 : x
  2. Step 2: Convert to fraction form
    9,302.50/13,950.11 = 3,754.81/x
  3. Step 3: Cross multiply
    9,302.50x = 13,950.11 × 3,754.81
  4. Step 4: Simplify right side
    9,302.50x = 52,379,993.76
  5. Step 5: Solve for x
    x = 52,379,993.76/9,302.50
  6. Step 6: Final answer
    x = 5,630.74

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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.