Home / 4,448.51-6,674.28-1,677.09

Finding the Fourth Proportional to 4,448.51, 6,674.28 and 1,677.09

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Solution

The fourth proportional to 4,448.51, 6,674.28 and 1,677.09 is: 2,516.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.51 : 6,674.28 = 1,677.09 : x
  2. Step 2: Convert to fraction form
    4,448.51/6,674.28 = 1,677.09/x
  3. Step 3: Cross multiply
    4,448.51x = 6,674.28 × 1,677.09
  4. Step 4: Simplify right side
    4,448.51x = 11,193,368.25
  5. Step 5: Solve for x
    x = 11,193,368.25/4,448.51
  6. Step 6: Final answer
    x = 2,516.21

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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.