Home / 45,735.54-63,111.96-25,588.96

Finding the Fourth Proportional to 45,735.54, 63,111.96 and 25,588.96

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Solution

The fourth proportional to 45,735.54, 63,111.96 and 25,588.96 is: 35,311.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,735.54 : 63,111.96 = 25,588.96 : x
  2. Step 2: Convert to fraction form
    45,735.54/63,111.96 = 25,588.96/x
  3. Step 3: Cross multiply
    45,735.54x = 63,111.96 × 25,588.96
  4. Step 4: Simplify right side
    45,735.54x = 1,614,969,419.96
  5. Step 5: Solve for x
    x = 1,614,969,419.96/45,735.54
  6. Step 6: Final answer
    x = 35,311.04

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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.