Home / 19,525.36-29,281.96-7,043.75

Finding the Fourth Proportional to 19,525.36, 29,281.96 and 7,043.75

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Solution

The fourth proportional to 19,525.36, 29,281.96 and 7,043.75 is: 10,563.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.36 : 29,281.96 = 7,043.75 : x
  2. Step 2: Convert to fraction form
    19,525.36/29,281.96 = 7,043.75/x
  3. Step 3: Cross multiply
    19,525.36x = 29,281.96 × 7,043.75
  4. Step 4: Simplify right side
    19,525.36x = 206,254,797.76
  5. Step 5: Solve for x
    x = 206,254,797.76/19,525.36
  6. Step 6: Final answer
    x = 10,563.43

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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.