Home / 45,817.54-63,227.45-25,674.37

Finding the Fourth Proportional to 45,817.54, 63,227.45 and 25,674.37

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Solution

The fourth proportional to 45,817.54, 63,227.45 and 25,674.37 is: 35,430.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,817.54 : 63,227.45 = 25,674.37 : x
  2. Step 2: Convert to fraction form
    45,817.54/63,227.45 = 25,674.37/x
  3. Step 3: Cross multiply
    45,817.54x = 63,227.45 × 25,674.37
  4. Step 4: Simplify right side
    45,817.54x = 1,623,324,945.46
  5. Step 5: Solve for x
    x = 1,623,324,945.46/45,817.54
  6. Step 6: Final answer
    x = 35,430.21

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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.