Home / 17,419.72-24,039.26-9,462.08

Finding the Fourth Proportional to 17,419.72, 24,039.26 and 9,462.08

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Solution

The fourth proportional to 17,419.72, 24,039.26 and 9,462.08 is: 13,057.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419.72 : 24,039.26 = 9,462.08 : x
  2. Step 2: Convert to fraction form
    17,419.72/24,039.26 = 9,462.08/x
  3. Step 3: Cross multiply
    17,419.72x = 24,039.26 × 9,462.08
  4. Step 4: Simplify right side
    17,419.72x = 227,461,401.26
  5. Step 5: Solve for x
    x = 227,461,401.26/17,419.72
  6. Step 6: Final answer
    x = 13,057.70

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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.