Home / 6,329.10-9,493.65-4,114.80

Finding the Fourth Proportional to 6,329.10, 9,493.65 and 4,114.80

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Solution

The fourth proportional to 6,329.10, 9,493.65 and 4,114.80 is: 6,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329.10 : 9,493.65 = 4,114.80 : x
  2. Step 2: Convert to fraction form
    6,329.10/9,493.65 = 4,114.80/x
  3. Step 3: Cross multiply
    6,329.10x = 9,493.65 × 4,114.80
  4. Step 4: Simplify right side
    6,329.10x = 39,064,471.02
  5. Step 5: Solve for x
    x = 39,064,471.02/6,329.10
  6. Step 6: Final answer
    x = 6,172.20

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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.