Home / 45,816.44-63,212.34-25,670.60

Finding the Fourth Proportional to 45,816.44, 63,212.34 and 25,670.60

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Solution

The fourth proportional to 45,816.44, 63,212.34 and 25,670.60 is: 35,417.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,816.44 : 63,212.34 = 25,670.60 : x
  2. Step 2: Convert to fraction form
    45,816.44/63,212.34 = 25,670.60/x
  3. Step 3: Cross multiply
    45,816.44x = 63,212.34 × 25,670.60
  4. Step 4: Simplify right side
    45,816.44x = 1,622,698,695.20
  5. Step 5: Solve for x
    x = 1,622,698,695.20/45,816.44
  6. Step 6: Final answer
    x = 35,417.39

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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.