Home / 4,646.23-6,969.31-1,136.26

Finding the Fourth Proportional to 4,646.23, 6,969.31 and 1,136.26

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Solution

The fourth proportional to 4,646.23, 6,969.31 and 1,136.26 is: 1,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.23 : 6,969.31 = 1,136.26 : x
  2. Step 2: Convert to fraction form
    4,646.23/6,969.31 = 1,136.26/x
  3. Step 3: Cross multiply
    4,646.23x = 6,969.31 × 1,136.26
  4. Step 4: Simplify right side
    4,646.23x = 7,918,913.33
  5. Step 5: Solve for x
    x = 7,918,913.33/4,646.23
  6. Step 6: Final answer
    x = 1,704.38

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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.