Home / 7,297.77-10,069.61-4,110.57

Finding the Fourth Proportional to 7,297.77, 10,069.61 and 4,110.57

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Solution

The fourth proportional to 7,297.77, 10,069.61 and 4,110.57 is: 5,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.77 : 10,069.61 = 4,110.57 : x
  2. Step 2: Convert to fraction form
    7,297.77/10,069.61 = 4,110.57/x
  3. Step 3: Cross multiply
    7,297.77x = 10,069.61 × 4,110.57
  4. Step 4: Simplify right side
    7,297.77x = 41,391,816.22
  5. Step 5: Solve for x
    x = 41,391,816.22/7,297.77
  6. Step 6: Final answer
    x = 5,671.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.