Home / 4,683.45-7,025.64-1,395.96

Finding the Fourth Proportional to 4,683.45, 7,025.64 and 1,395.96

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Solution

The fourth proportional to 4,683.45, 7,025.64 and 1,395.96 is: 2,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.45 : 7,025.64 = 1,395.96 : x
  2. Step 2: Convert to fraction form
    4,683.45/7,025.64 = 1,395.96/x
  3. Step 3: Cross multiply
    4,683.45x = 7,025.64 × 1,395.96
  4. Step 4: Simplify right side
    4,683.45x = 9,807,512.41
  5. Step 5: Solve for x
    x = 9,807,512.41/4,683.45
  6. Step 6: Final answer
    x = 2,094.08

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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.