Home / 45,760.58-63,149.63-25,617.50

Finding the Fourth Proportional to 45,760.58, 63,149.63 and 25,617.50

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Solution

The fourth proportional to 45,760.58, 63,149.63 and 25,617.50 is: 35,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,760.58 : 63,149.63 = 25,617.50 : x
  2. Step 2: Convert to fraction form
    45,760.58/63,149.63 = 25,617.50/x
  3. Step 3: Cross multiply
    45,760.58x = 63,149.63 × 25,617.50
  4. Step 4: Simplify right side
    45,760.58x = 1,617,735,202.69
  5. Step 5: Solve for x
    x = 1,617,735,202.69/45,760.58
  6. Step 6: Final answer
    x = 35,352.16

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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.