Home / 19,460.04-26,853.26-11,076.54

Finding the Fourth Proportional to 19,460.04, 26,853.26 and 11,076.54

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Solution

The fourth proportional to 19,460.04, 26,853.26 and 11,076.54 is: 15,284.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460.04 : 26,853.26 = 11,076.54 : x
  2. Step 2: Convert to fraction form
    19,460.04/26,853.26 = 11,076.54/x
  3. Step 3: Cross multiply
    19,460.04x = 26,853.26 × 11,076.54
  4. Step 4: Simplify right side
    19,460.04x = 297,441,208.52
  5. Step 5: Solve for x
    x = 297,441,208.52/19,460.04
  6. Step 6: Final answer
    x = 15,284.72

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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.