Home / 6,307.92-9,445.32-4,448.94

Finding the Fourth Proportional to 6,307.92, 9,445.32 and 4,448.94

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Solution

The fourth proportional to 6,307.92, 9,445.32 and 4,448.94 is: 6,661.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307.92 : 9,445.32 = 4,448.94 : x
  2. Step 2: Convert to fraction form
    6,307.92/9,445.32 = 4,448.94/x
  3. Step 3: Cross multiply
    6,307.92x = 9,445.32 × 4,448.94
  4. Step 4: Simplify right side
    6,307.92x = 42,021,661.96
  5. Step 5: Solve for x
    x = 42,021,661.96/6,307.92
  6. Step 6: Final answer
    x = 6,661.73

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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.