Home / 6,484.10-9,725.85-1,804.10

Finding the Fourth Proportional to 6,484.10, 9,725.85 and 1,804.10

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Solution

The fourth proportional to 6,484.10, 9,725.85 and 1,804.10 is: 2,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484.10 : 9,725.85 = 1,804.10 : x
  2. Step 2: Convert to fraction form
    6,484.10/9,725.85 = 1,804.10/x
  3. Step 3: Cross multiply
    6,484.10x = 9,725.85 × 1,804.10
  4. Step 4: Simplify right side
    6,484.10x = 17,546,357.36
  5. Step 5: Solve for x
    x = 17,546,357.36/6,484.10
  6. Step 6: Final answer
    x = 2,706.06

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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.