Home / 19,567.27-26,995.78-11,609.33

Finding the Fourth Proportional to 19,567.27, 26,995.78 and 11,609.33

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Solution

The fourth proportional to 19,567.27, 26,995.78 and 11,609.33 is: 16,016.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.27 : 26,995.78 = 11,609.33 : x
  2. Step 2: Convert to fraction form
    19,567.27/26,995.78 = 11,609.33/x
  3. Step 3: Cross multiply
    19,567.27x = 26,995.78 × 11,609.33
  4. Step 4: Simplify right side
    19,567.27x = 313,402,798.16
  5. Step 5: Solve for x
    x = 313,402,798.16/19,567.27
  6. Step 6: Final answer
    x = 16,016.68

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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.