Home / 11,789.18-17,683.90-3,024.16

Finding the Fourth Proportional to 11,789.18, 17,683.90 and 3,024.16

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Solution

The fourth proportional to 11,789.18, 17,683.90 and 3,024.16 is: 4,536.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789.18 : 17,683.90 = 3,024.16 : x
  2. Step 2: Convert to fraction form
    11,789.18/17,683.90 = 3,024.16/x
  3. Step 3: Cross multiply
    11,789.18x = 17,683.90 × 3,024.16
  4. Step 4: Simplify right side
    11,789.18x = 53,478,943.02
  5. Step 5: Solve for x
    x = 53,478,943.02/11,789.18
  6. Step 6: Final answer
    x = 4,536.27

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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.