Home / 34,043.64-47,016.09-30,333.03

Finding the Fourth Proportional to 34,043.64, 47,016.09 and 30,333.03

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Solution

The fourth proportional to 34,043.64, 47,016.09 and 30,333.03 is: 41,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,043.64 : 47,016.09 = 30,333.03 : x
  2. Step 2: Convert to fraction form
    34,043.64/47,016.09 = 30,333.03/x
  3. Step 3: Cross multiply
    34,043.64x = 47,016.09 × 30,333.03
  4. Step 4: Simplify right side
    34,043.64x = 1,426,140,468.45
  5. Step 5: Solve for x
    x = 1,426,140,468.45/34,043.64
  6. Step 6: Final answer
    x = 41,891.54

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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.