Home / 4,473.40-6,705.23-1,873.30

Finding the Fourth Proportional to 4,473.40, 6,705.23 and 1,873.30

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Solution

The fourth proportional to 4,473.40, 6,705.23 and 1,873.30 is: 2,807.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.40 : 6,705.23 = 1,873.30 : x
  2. Step 2: Convert to fraction form
    4,473.40/6,705.23 = 1,873.30/x
  3. Step 3: Cross multiply
    4,473.40x = 6,705.23 × 1,873.30
  4. Step 4: Simplify right side
    4,473.40x = 12,560,907.36
  5. Step 5: Solve for x
    x = 12,560,907.36/4,473.40
  6. Step 6: Final answer
    x = 2,807.91

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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.