Home / 17,946.06-26,920.47-5,467.14

Finding the Fourth Proportional to 17,946.06, 26,920.47 and 5,467.14

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Solution

The fourth proportional to 17,946.06, 26,920.47 and 5,467.14 is: 8,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946.06 : 26,920.47 = 5,467.14 : x
  2. Step 2: Convert to fraction form
    17,946.06/26,920.47 = 5,467.14/x
  3. Step 3: Cross multiply
    17,946.06x = 26,920.47 × 5,467.14
  4. Step 4: Simplify right side
    17,946.06x = 147,177,978.36
  5. Step 5: Solve for x
    x = 147,177,978.36/17,946.06
  6. Step 6: Final answer
    x = 8,201.13

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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.