Home / 29,043.02-40,091.58-19,624.34

Finding the Fourth Proportional to 29,043.02, 40,091.58 and 19,624.34

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Solution

The fourth proportional to 29,043.02, 40,091.58 and 19,624.34 is: 27,089.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043.02 : 40,091.58 = 19,624.34 : x
  2. Step 2: Convert to fraction form
    29,043.02/40,091.58 = 19,624.34/x
  3. Step 3: Cross multiply
    29,043.02x = 40,091.58 × 19,624.34
  4. Step 4: Simplify right side
    29,043.02x = 786,770,797.06
  5. Step 5: Solve for x
    x = 786,770,797.06/29,043.02
  6. Step 6: Final answer
    x = 27,089.84

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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.