Home / 4,907.48-6,772.37-2,669.35

Finding the Fourth Proportional to 4,907.48, 6,772.37 and 2,669.35

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Solution

The fourth proportional to 4,907.48, 6,772.37 and 2,669.35 is: 3,683.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907.48 : 6,772.37 = 2,669.35 : x
  2. Step 2: Convert to fraction form
    4,907.48/6,772.37 = 2,669.35/x
  3. Step 3: Cross multiply
    4,907.48x = 6,772.37 × 2,669.35
  4. Step 4: Simplify right side
    4,907.48x = 18,077,825.86
  5. Step 5: Solve for x
    x = 18,077,825.86/4,907.48
  6. Step 6: Final answer
    x = 3,683.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.