Home / 23,897.74-32,971.17-13,285.33

Finding the Fourth Proportional to 23,897.74, 32,971.17 and 13,285.33

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Solution

The fourth proportional to 23,897.74, 32,971.17 and 13,285.33 is: 18,329.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,897.74 : 32,971.17 = 13,285.33 : x
  2. Step 2: Convert to fraction form
    23,897.74/32,971.17 = 13,285.33/x
  3. Step 3: Cross multiply
    23,897.74x = 32,971.17 × 13,285.33
  4. Step 4: Simplify right side
    23,897.74x = 438,032,873.94
  5. Step 5: Solve for x
    x = 438,032,873.94/23,897.74
  6. Step 6: Final answer
    x = 18,329.47

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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.