Home / 46,245.81-63,819.40-25,025.09

Finding the Fourth Proportional to 46,245.81, 63,819.40 and 25,025.09

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Solution

The fourth proportional to 46,245.81, 63,819.40 and 25,025.09 is: 34,534.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,245.81 : 63,819.40 = 25,025.09 : x
  2. Step 2: Convert to fraction form
    46,245.81/63,819.40 = 25,025.09/x
  3. Step 3: Cross multiply
    46,245.81x = 63,819.40 × 25,025.09
  4. Step 4: Simplify right side
    46,245.81x = 1,597,085,847.09
  5. Step 5: Solve for x
    x = 1,597,085,847.09/46,245.81
  6. Step 6: Final answer
    x = 34,534.71

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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.