Home / 17,975.52-26,968.14-5,495.99

Finding the Fourth Proportional to 17,975.52, 26,968.14 and 5,495.99

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Solution

The fourth proportional to 17,975.52, 26,968.14 and 5,495.99 is: 8,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975.52 : 26,968.14 = 5,495.99 : x
  2. Step 2: Convert to fraction form
    17,975.52/26,968.14 = 5,495.99/x
  3. Step 3: Cross multiply
    17,975.52x = 26,968.14 × 5,495.99
  4. Step 4: Simplify right side
    17,975.52x = 148,216,492.92
  5. Step 5: Solve for x
    x = 148,216,492.92/17,975.52
  6. Step 6: Final answer
    x = 8,245.46

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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.