Home / 29,289.80-43,903.68-9,563.06

Finding the Fourth Proportional to 29,289.80, 43,903.68 and 9,563.06

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Solution

The fourth proportional to 29,289.80, 43,903.68 and 9,563.06 is: 14,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289.80 : 43,903.68 = 9,563.06 : x
  2. Step 2: Convert to fraction form
    29,289.80/43,903.68 = 9,563.06/x
  3. Step 3: Cross multiply
    29,289.80x = 43,903.68 × 9,563.06
  4. Step 4: Simplify right side
    29,289.80x = 419,853,526.06
  5. Step 5: Solve for x
    x = 419,853,526.06/29,289.80
  6. Step 6: Final answer
    x = 14,334.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.