Home / 4,448.85-6,664.33-2,073.57

Finding the Fourth Proportional to 4,448.85, 6,664.33 and 2,073.57

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Solution

The fourth proportional to 4,448.85, 6,664.33 and 2,073.57 is: 3,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.85 : 6,664.33 = 2,073.57 : x
  2. Step 2: Convert to fraction form
    4,448.85/6,664.33 = 2,073.57/x
  3. Step 3: Cross multiply
    4,448.85x = 6,664.33 × 2,073.57
  4. Step 4: Simplify right side
    4,448.85x = 13,818,954.76
  5. Step 5: Solve for x
    x = 13,818,954.76/4,448.85
  6. Step 6: Final answer
    x = 3,106.19

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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.