Home / 17,498.84-24,148.53-9,540.99

Finding the Fourth Proportional to 17,498.84, 24,148.53 and 9,540.99

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Solution

The fourth proportional to 17,498.84, 24,148.53 and 9,540.99 is: 13,166.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.84 : 24,148.53 = 9,540.99 : x
  2. Step 2: Convert to fraction form
    17,498.84/24,148.53 = 9,540.99/x
  3. Step 3: Cross multiply
    17,498.84x = 24,148.53 × 9,540.99
  4. Step 4: Simplify right side
    17,498.84x = 230,400,883.24
  5. Step 5: Solve for x
    x = 230,400,883.24/17,498.84
  6. Step 6: Final answer
    x = 13,166.64

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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.