Home / 7,834.23-10,810.64-4,297.44

Finding the Fourth Proportional to 7,834.23, 10,810.64 and 4,297.44

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Solution

The fourth proportional to 7,834.23, 10,810.64 and 4,297.44 is: 5,930.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834.23 : 10,810.64 = 4,297.44 : x
  2. Step 2: Convert to fraction form
    7,834.23/10,810.64 = 4,297.44/x
  3. Step 3: Cross multiply
    7,834.23x = 10,810.64 × 4,297.44
  4. Step 4: Simplify right side
    7,834.23x = 46,458,046.97
  5. Step 5: Solve for x
    x = 46,458,046.97/7,834.23
  6. Step 6: Final answer
    x = 5,930.13

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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.