Home / 19,076.77-26,326.01-10,693.27

Finding the Fourth Proportional to 19,076.77, 26,326.01 and 10,693.27

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Solution

The fourth proportional to 19,076.77, 26,326.01 and 10,693.27 is: 14,756.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076.77 : 26,326.01 = 10,693.27 : x
  2. Step 2: Convert to fraction form
    19,076.77/26,326.01 = 10,693.27/x
  3. Step 3: Cross multiply
    19,076.77x = 26,326.01 × 10,693.27
  4. Step 4: Simplify right side
    19,076.77x = 281,511,044.51
  5. Step 5: Solve for x
    x = 281,511,044.51/19,076.77
  6. Step 6: Final answer
    x = 14,756.75

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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.