Home / 19,533.24-26,949.24-11,034.12

Finding the Fourth Proportional to 19,533.24, 26,949.24 and 11,034.12

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Solution

The fourth proportional to 19,533.24, 26,949.24 and 11,034.12 is: 15,223.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.24 : 26,949.24 = 11,034.12 : x
  2. Step 2: Convert to fraction form
    19,533.24/26,949.24 = 11,034.12/x
  3. Step 3: Cross multiply
    19,533.24x = 26,949.24 × 11,034.12
  4. Step 4: Simplify right side
    19,533.24x = 297,361,148.07
  5. Step 5: Solve for x
    x = 297,361,148.07/19,533.24
  6. Step 6: Final answer
    x = 15,223.34

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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.