Home / 25,437.56-35,104.26-14,107.54

Finding the Fourth Proportional to 25,437.56, 35,104.26 and 14,107.54

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Solution

The fourth proportional to 25,437.56, 35,104.26 and 14,107.54 is: 19,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437.56 : 35,104.26 = 14,107.54 : x
  2. Step 2: Convert to fraction form
    25,437.56/35,104.26 = 14,107.54/x
  3. Step 3: Cross multiply
    25,437.56x = 35,104.26 × 14,107.54
  4. Step 4: Simplify right side
    25,437.56x = 495,234,752.12
  5. Step 5: Solve for x
    x = 495,234,752.12/25,437.56
  6. Step 6: Final answer
    x = 19,468.64

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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.