Home / 25,437.37-35,105.70-14,110.42

Finding the Fourth Proportional to 25,437.37, 35,105.70 and 14,110.42

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Solution

The fourth proportional to 25,437.37, 35,105.70 and 14,110.42 is: 19,473.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437.37 : 35,105.70 = 14,110.42 : x
  2. Step 2: Convert to fraction form
    25,437.37/35,105.70 = 14,110.42/x
  3. Step 3: Cross multiply
    25,437.37x = 35,105.70 × 14,110.42
  4. Step 4: Simplify right side
    25,437.37x = 495,356,171.39
  5. Step 5: Solve for x
    x = 495,356,171.39/25,437.37
  6. Step 6: Final answer
    x = 19,473.56

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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.