Home / 4,473.26-6,709.89-1,395.50

Finding the Fourth Proportional to 4,473.26, 6,709.89 and 1,395.50

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Solution

The fourth proportional to 4,473.26, 6,709.89 and 1,395.50 is: 2,093.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.26 : 6,709.89 = 1,395.50 : x
  2. Step 2: Convert to fraction form
    4,473.26/6,709.89 = 1,395.50/x
  3. Step 3: Cross multiply
    4,473.26x = 6,709.89 × 1,395.50
  4. Step 4: Simplify right side
    4,473.26x = 9,363,651.50
  5. Step 5: Solve for x
    x = 9,363,651.50/4,473.26
  6. Step 6: Final answer
    x = 2,093.25

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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.