Home / 17,399.96-24,011.56-9,845.28

Finding the Fourth Proportional to 17,399.96, 24,011.56 and 9,845.28

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Solution

The fourth proportional to 17,399.96, 24,011.56 and 9,845.28 is: 13,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399.96 : 24,011.56 = 9,845.28 : x
  2. Step 2: Convert to fraction form
    17,399.96/24,011.56 = 9,845.28/x
  3. Step 3: Cross multiply
    17,399.96x = 24,011.56 × 9,845.28
  4. Step 4: Simplify right side
    17,399.96x = 236,400,531.44
  5. Step 5: Solve for x
    x = 236,400,531.44/17,399.96
  6. Step 6: Final answer
    x = 13,586.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.