Home / 7,307.09-10,957.94-2,625.84

Finding the Fourth Proportional to 7,307.09, 10,957.94 and 2,625.84

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Solution

The fourth proportional to 7,307.09, 10,957.94 and 2,625.84 is: 3,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.09 : 10,957.94 = 2,625.84 : x
  2. Step 2: Convert to fraction form
    7,307.09/10,957.94 = 2,625.84/x
  3. Step 3: Cross multiply
    7,307.09x = 10,957.94 × 2,625.84
  4. Step 4: Simplify right side
    7,307.09x = 28,773,811.44
  5. Step 5: Solve for x
    x = 28,773,811.44/7,307.09
  6. Step 6: Final answer
    x = 3,937.80

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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.