Home / 45,190.08-62,364.78-25,049.34

Finding the Fourth Proportional to 45,190.08, 62,364.78 and 25,049.34

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Solution

The fourth proportional to 45,190.08, 62,364.78 and 25,049.34 is: 34,569.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.08 : 62,364.78 = 25,049.34 : x
  2. Step 2: Convert to fraction form
    45,190.08/62,364.78 = 25,049.34/x
  3. Step 3: Cross multiply
    45,190.08x = 62,364.78 × 25,049.34
  4. Step 4: Simplify right side
    45,190.08x = 1,562,196,578.25
  5. Step 5: Solve for x
    x = 1,562,196,578.25/45,190.08
  6. Step 6: Final answer
    x = 34,569.46

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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.