Home / 4,674.80-7,014.78-2,483.45

Finding the Fourth Proportional to 4,674.80, 7,014.78 and 2,483.45

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Solution

The fourth proportional to 4,674.80, 7,014.78 and 2,483.45 is: 3,726.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.80 : 7,014.78 = 2,483.45 : x
  2. Step 2: Convert to fraction form
    4,674.80/7,014.78 = 2,483.45/x
  3. Step 3: Cross multiply
    4,674.80x = 7,014.78 × 2,483.45
  4. Step 4: Simplify right side
    4,674.80x = 17,420,820.32
  5. Step 5: Solve for x
    x = 17,420,820.32/4,674.80
  6. Step 6: Final answer
    x = 3,726.54

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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.