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Finding the Fourth Proportional to 35,076.59, 48,405.50 and 19,160.92

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Solution

The fourth proportional to 35,076.59, 48,405.50 and 19,160.92 is: 26,441.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,076.59 : 48,405.50 = 19,160.92 : x
  2. Step 2: Convert to fraction form
    35,076.59/48,405.50 = 19,160.92/x
  3. Step 3: Cross multiply
    35,076.59x = 48,405.50 × 19,160.92
  4. Step 4: Simplify right side
    35,076.59x = 927,493,696.24
  5. Step 5: Solve for x
    x = 927,493,696.24/35,076.59
  6. Step 6: Final answer
    x = 26,441.96

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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.