Home / 45,880.27-63,321.84-25,745.29

Finding the Fourth Proportional to 45,880.27, 63,321.84 and 25,745.29

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Solution

The fourth proportional to 45,880.27, 63,321.84 and 25,745.29 is: 35,532.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880.27 : 63,321.84 = 25,745.29 : x
  2. Step 2: Convert to fraction form
    45,880.27/63,321.84 = 25,745.29/x
  3. Step 3: Cross multiply
    45,880.27x = 63,321.84 × 25,745.29
  4. Step 4: Simplify right side
    45,880.27x = 1,630,239,134.13
  5. Step 5: Solve for x
    x = 1,630,239,134.13/45,880.27
  6. Step 6: Final answer
    x = 35,532.47

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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.