Home / 9,683.36-14,525.56-2,757.32

Finding the Fourth Proportional to 9,683.36, 14,525.56 and 2,757.32

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Solution

The fourth proportional to 9,683.36, 14,525.56 and 2,757.32 is: 4,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.36 : 14,525.56 = 2,757.32 : x
  2. Step 2: Convert to fraction form
    9,683.36/14,525.56 = 2,757.32/x
  3. Step 3: Cross multiply
    9,683.36x = 14,525.56 × 2,757.32
  4. Step 4: Simplify right side
    9,683.36x = 40,051,617.10
  5. Step 5: Solve for x
    x = 40,051,617.10/9,683.36
  6. Step 6: Final answer
    x = 4,136.13

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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.