Home / 24,111.77-33,277.79-14,678.57

Finding the Fourth Proportional to 24,111.77, 33,277.79 and 14,678.57

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Solution

The fourth proportional to 24,111.77, 33,277.79 and 14,678.57 is: 20,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,111.77 : 33,277.79 = 14,678.57 : x
  2. Step 2: Convert to fraction form
    24,111.77/33,277.79 = 14,678.57/x
  3. Step 3: Cross multiply
    24,111.77x = 33,277.79 × 14,678.57
  4. Step 4: Simplify right side
    24,111.77x = 488,470,369.96
  5. Step 5: Solve for x
    x = 488,470,369.96/24,111.77
  6. Step 6: Final answer
    x = 20,258.59

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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.