Home / 19,083.06-26,333.91-10,699.02

Finding the Fourth Proportional to 19,083.06, 26,333.91 and 10,699.02

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Solution

The fourth proportional to 19,083.06, 26,333.91 and 10,699.02 is: 14,764.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.06 : 26,333.91 = 10,699.02 : x
  2. Step 2: Convert to fraction form
    19,083.06/26,333.91 = 10,699.02/x
  3. Step 3: Cross multiply
    19,083.06x = 26,333.91 × 10,699.02
  4. Step 4: Simplify right side
    19,083.06x = 281,747,029.77
  5. Step 5: Solve for x
    x = 281,747,029.77/19,083.06
  6. Step 6: Final answer
    x = 14,764.25

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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.