Home / 6,804.30-10,206.48-1,873.80

Finding the Fourth Proportional to 6,804.30, 10,206.48 and 1,873.80

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Solution

The fourth proportional to 6,804.30, 10,206.48 and 1,873.80 is: 2,810.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.30 : 10,206.48 = 1,873.80 : x
  2. Step 2: Convert to fraction form
    6,804.30/10,206.48 = 1,873.80/x
  3. Step 3: Cross multiply
    6,804.30x = 10,206.48 × 1,873.80
  4. Step 4: Simplify right side
    6,804.30x = 19,124,902.22
  5. Step 5: Solve for x
    x = 19,124,902.22/6,804.30
  6. Step 6: Final answer
    x = 2,810.71

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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.