Home / 4,683.10-7,024.57-1,396.21

Finding the Fourth Proportional to 4,683.10, 7,024.57 and 1,396.21

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Solution

The fourth proportional to 4,683.10, 7,024.57 and 1,396.21 is: 2,094.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.10 : 7,024.57 = 1,396.21 : x
  2. Step 2: Convert to fraction form
    4,683.10/7,024.57 = 1,396.21/x
  3. Step 3: Cross multiply
    4,683.10x = 7,024.57 × 1,396.21
  4. Step 4: Simplify right side
    4,683.10x = 9,807,774.88
  5. Step 5: Solve for x
    x = 9,807,774.88/4,683.10
  6. Step 6: Final answer
    x = 2,094.29

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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.