Home / 4,443.93-6,666.48-1,522.44

Finding the Fourth Proportional to 4,443.93, 6,666.48 and 1,522.44

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Solution

The fourth proportional to 4,443.93, 6,666.48 and 1,522.44 is: 2,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.93 : 6,666.48 = 1,522.44 : x
  2. Step 2: Convert to fraction form
    4,443.93/6,666.48 = 1,522.44/x
  3. Step 3: Cross multiply
    4,443.93x = 6,666.48 × 1,522.44
  4. Step 4: Simplify right side
    4,443.93x = 10,149,315.81
  5. Step 5: Solve for x
    x = 10,149,315.81/4,443.93
  6. Step 6: Final answer
    x = 2,283.86

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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.