Home / 45,164.05-62,324.61-25,021.25

Finding the Fourth Proportional to 45,164.05, 62,324.61 and 25,021.25

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Solution

The fourth proportional to 45,164.05, 62,324.61 and 25,021.25 is: 34,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,164.05 : 62,324.61 = 25,021.25 : x
  2. Step 2: Convert to fraction form
    45,164.05/62,324.61 = 25,021.25/x
  3. Step 3: Cross multiply
    45,164.05x = 62,324.61 × 25,021.25
  4. Step 4: Simplify right side
    45,164.05x = 1,559,439,336.34
  5. Step 5: Solve for x
    x = 1,559,439,336.34/45,164.05
  6. Step 6: Final answer
    x = 34,528.33

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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.