Home / 4,683.21-7,024.19-1,395.69

Finding the Fourth Proportional to 4,683.21, 7,024.19 and 1,395.69

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Solution

The fourth proportional to 4,683.21, 7,024.19 and 1,395.69 is: 2,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.21 : 7,024.19 = 1,395.69 : x
  2. Step 2: Convert to fraction form
    4,683.21/7,024.19 = 1,395.69/x
  3. Step 3: Cross multiply
    4,683.21x = 7,024.19 × 1,395.69
  4. Step 4: Simplify right side
    4,683.21x = 9,803,584.76
  5. Step 5: Solve for x
    x = 9,803,584.76/4,683.21
  6. Step 6: Final answer
    x = 2,093.35

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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.