Home / 25,513.14-35,207.95-14,183.67

Finding the Fourth Proportional to 25,513.14, 35,207.95 and 14,183.67

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Solution

The fourth proportional to 25,513.14, 35,207.95 and 14,183.67 is: 19,573.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513.14 : 35,207.95 = 14,183.67 : x
  2. Step 2: Convert to fraction form
    25,513.14/35,207.95 = 14,183.67/x
  3. Step 3: Cross multiply
    25,513.14x = 35,207.95 × 14,183.67
  4. Step 4: Simplify right side
    25,513.14x = 499,378,067.34
  5. Step 5: Solve for x
    x = 499,378,067.34/25,513.14
  6. Step 6: Final answer
    x = 19,573.36

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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.