Home / 6,804.84-10,206.09-1,873.32

Finding the Fourth Proportional to 6,804.84, 10,206.09 and 1,873.32

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Solution

The fourth proportional to 6,804.84, 10,206.09 and 1,873.32 is: 2,809.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.84 : 10,206.09 = 1,873.32 : x
  2. Step 2: Convert to fraction form
    6,804.84/10,206.09 = 1,873.32/x
  3. Step 3: Cross multiply
    6,804.84x = 10,206.09 × 1,873.32
  4. Step 4: Simplify right side
    6,804.84x = 19,119,272.52
  5. Step 5: Solve for x
    x = 19,119,272.52/6,804.84
  6. Step 6: Final answer
    x = 2,809.66

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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.