Home / 45,910.22-63,362.28-25,768.20

Finding the Fourth Proportional to 45,910.22, 63,362.28 and 25,768.20

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Solution

The fourth proportional to 45,910.22, 63,362.28 and 25,768.20 is: 35,563.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,910.22 : 63,362.28 = 25,768.20 : x
  2. Step 2: Convert to fraction form
    45,910.22/63,362.28 = 25,768.20/x
  3. Step 3: Cross multiply
    45,910.22x = 63,362.28 × 25,768.20
  4. Step 4: Simplify right side
    45,910.22x = 1,632,731,903.50
  5. Step 5: Solve for x
    x = 1,632,731,903.50/45,910.22
  6. Step 6: Final answer
    x = 35,563.59

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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.