Home / 5,014.85-6,923.69-3,686.25

Finding the Fourth Proportional to 5,014.85, 6,923.69 and 3,686.25

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Solution

The fourth proportional to 5,014.85, 6,923.69 and 3,686.25 is: 5,089.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.85 : 6,923.69 = 3,686.25 : x
  2. Step 2: Convert to fraction form
    5,014.85/6,923.69 = 3,686.25/x
  3. Step 3: Cross multiply
    5,014.85x = 6,923.69 × 3,686.25
  4. Step 4: Simplify right side
    5,014.85x = 25,522,452.26
  5. Step 5: Solve for x
    x = 25,522,452.26/5,014.85
  6. Step 6: Final answer
    x = 5,089.38

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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.