Home / 27,334.77-40,852.39-19,954.77

Finding the Fourth Proportional to 27,334.77, 40,852.39 and 19,954.77

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Solution

The fourth proportional to 27,334.77, 40,852.39 and 19,954.77 is: 29,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334.77 : 40,852.39 = 19,954.77 : x
  2. Step 2: Convert to fraction form
    27,334.77/40,852.39 = 19,954.77/x
  3. Step 3: Cross multiply
    27,334.77x = 40,852.39 × 19,954.77
  4. Step 4: Simplify right side
    27,334.77x = 815,199,946.63
  5. Step 5: Solve for x
    x = 815,199,946.63/27,334.77
  6. Step 6: Final answer
    x = 29,822.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.