Home / 34,563.56-47,593.06-28,964.84

Finding the Fourth Proportional to 34,563.56, 47,593.06 and 28,964.84

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Solution

The fourth proportional to 34,563.56, 47,593.06 and 28,964.84 is: 39,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,563.56 : 47,593.06 = 28,964.84 : x
  2. Step 2: Convert to fraction form
    34,563.56/47,593.06 = 28,964.84/x
  3. Step 3: Cross multiply
    34,563.56x = 47,593.06 × 28,964.84
  4. Step 4: Simplify right side
    34,563.56x = 1,378,525,368.01
  5. Step 5: Solve for x
    x = 1,378,525,368.01/34,563.56
  6. Step 6: Final answer
    x = 39,883.78

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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.