Home / 4,404.45-6,605.01-1,283.42

Finding the Fourth Proportional to 4,404.45, 6,605.01 and 1,283.42

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Solution

The fourth proportional to 4,404.45, 6,605.01 and 1,283.42 is: 1,924.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.45 : 6,605.01 = 1,283.42 : x
  2. Step 2: Convert to fraction form
    4,404.45/6,605.01 = 1,283.42/x
  3. Step 3: Cross multiply
    4,404.45x = 6,605.01 × 1,283.42
  4. Step 4: Simplify right side
    4,404.45x = 8,477,001.93
  5. Step 5: Solve for x
    x = 8,477,001.93/4,404.45
  6. Step 6: Final answer
    x = 1,924.64

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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.