Home / 11,683.44-17,539.04-9,220.04

Finding the Fourth Proportional to 11,683.44, 17,539.04 and 9,220.04

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Solution

The fourth proportional to 11,683.44, 17,539.04 and 9,220.04 is: 13,841.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683.44 : 17,539.04 = 9,220.04 : x
  2. Step 2: Convert to fraction form
    11,683.44/17,539.04 = 9,220.04/x
  3. Step 3: Cross multiply
    11,683.44x = 17,539.04 × 9,220.04
  4. Step 4: Simplify right side
    11,683.44x = 161,710,650.36
  5. Step 5: Solve for x
    x = 161,710,650.36/11,683.44
  6. Step 6: Final answer
    x = 13,841.01

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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.