Home / 25,619.05-35,352.62-14,133.27

Finding the Fourth Proportional to 25,619.05, 35,352.62 and 14,133.27

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Solution

The fourth proportional to 25,619.05, 35,352.62 and 14,133.27 is: 19,502.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,619.05 : 35,352.62 = 14,133.27 : x
  2. Step 2: Convert to fraction form
    25,619.05/35,352.62 = 14,133.27/x
  3. Step 3: Cross multiply
    25,619.05x = 35,352.62 × 14,133.27
  4. Step 4: Simplify right side
    25,619.05x = 499,648,123.67
  5. Step 5: Solve for x
    x = 499,648,123.67/25,619.05
  6. Step 6: Final answer
    x = 19,502.99

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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.