Home / 45,920.62-63,370.42-25,777.54

Finding the Fourth Proportional to 45,920.62, 63,370.42 and 25,777.54

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Solution

The fourth proportional to 45,920.62, 63,370.42 and 25,777.54 is: 35,572.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,920.62 : 63,370.42 = 25,777.54 : x
  2. Step 2: Convert to fraction form
    45,920.62/63,370.42 = 25,777.54/x
  3. Step 3: Cross multiply
    45,920.62x = 63,370.42 × 25,777.54
  4. Step 4: Simplify right side
    45,920.62x = 1,633,533,536.37
  5. Step 5: Solve for x
    x = 1,633,533,536.37/45,920.62
  6. Step 6: Final answer
    x = 35,572.99

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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.