Home / 9,302.80-13,954.61-4,625.05

Finding the Fourth Proportional to 9,302.80, 13,954.61 and 4,625.05

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Solution

The fourth proportional to 9,302.80, 13,954.61 and 4,625.05 is: 6,937.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.80 : 13,954.61 = 4,625.05 : x
  2. Step 2: Convert to fraction form
    9,302.80/13,954.61 = 4,625.05/x
  3. Step 3: Cross multiply
    9,302.80x = 13,954.61 × 4,625.05
  4. Step 4: Simplify right side
    9,302.80x = 64,540,768.98
  5. Step 5: Solve for x
    x = 64,540,768.98/9,302.80
  6. Step 6: Final answer
    x = 6,937.78

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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.