Home / 19,604.07-27,053.73-10,651.65

Finding the Fourth Proportional to 19,604.07, 27,053.73 and 10,651.65

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Solution

The fourth proportional to 19,604.07, 27,053.73 and 10,651.65 is: 14,699.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.07 : 27,053.73 = 10,651.65 : x
  2. Step 2: Convert to fraction form
    19,604.07/27,053.73 = 10,651.65/x
  3. Step 3: Cross multiply
    19,604.07x = 27,053.73 × 10,651.65
  4. Step 4: Simplify right side
    19,604.07x = 288,166,727.89
  5. Step 5: Solve for x
    x = 288,166,727.89/19,604.07
  6. Step 6: Final answer
    x = 14,699.33

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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.