Home / 19,984.14-27,574.66-11,484.27

Finding the Fourth Proportional to 19,984.14, 27,574.66 and 11,484.27

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Solution

The fourth proportional to 19,984.14, 27,574.66 and 11,484.27 is: 15,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,984.14 : 27,574.66 = 11,484.27 : x
  2. Step 2: Convert to fraction form
    19,984.14/27,574.66 = 11,484.27/x
  3. Step 3: Cross multiply
    19,984.14x = 27,574.66 × 11,484.27
  4. Step 4: Simplify right side
    19,984.14x = 316,674,854.95
  5. Step 5: Solve for x
    x = 316,674,854.95/19,984.14
  6. Step 6: Final answer
    x = 15,846.31

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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.