Home / 24,394.07-33,662.94-13,783.47

Finding the Fourth Proportional to 24,394.07, 33,662.94 and 13,783.47

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Solution

The fourth proportional to 24,394.07, 33,662.94 and 13,783.47 is: 19,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,394.07 : 33,662.94 = 13,783.47 : x
  2. Step 2: Convert to fraction form
    24,394.07/33,662.94 = 13,783.47/x
  3. Step 3: Cross multiply
    24,394.07x = 33,662.94 × 13,783.47
  4. Step 4: Simplify right side
    24,394.07x = 463,992,123.60
  5. Step 5: Solve for x
    x = 463,992,123.60/24,394.07
  6. Step 6: Final answer
    x = 19,020.70

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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.