Home / 25,563.52-35,277.24-14,385.52

Finding the Fourth Proportional to 25,563.52, 35,277.24 and 14,385.52

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Solution

The fourth proportional to 25,563.52, 35,277.24 and 14,385.52 is: 19,851.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563.52 : 35,277.24 = 14,385.52 : x
  2. Step 2: Convert to fraction form
    25,563.52/35,277.24 = 14,385.52/x
  3. Step 3: Cross multiply
    25,563.52x = 35,277.24 × 14,385.52
  4. Step 4: Simplify right side
    25,563.52x = 507,481,441.56
  5. Step 5: Solve for x
    x = 507,481,441.56/25,563.52
  6. Step 6: Final answer
    x = 19,851.78

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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.