Home / 45,907.21-63,352.29-25,764.54

Finding the Fourth Proportional to 45,907.21, 63,352.29 and 25,764.54

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Solution

The fourth proportional to 45,907.21, 63,352.29 and 25,764.54 is: 35,555.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,907.21 : 63,352.29 = 25,764.54 : x
  2. Step 2: Convert to fraction form
    45,907.21/63,352.29 = 25,764.54/x
  3. Step 3: Cross multiply
    45,907.21x = 63,352.29 × 25,764.54
  4. Step 4: Simplify right side
    45,907.21x = 1,632,242,609.80
  5. Step 5: Solve for x
    x = 1,632,242,609.80/45,907.21
  6. Step 6: Final answer
    x = 35,555.26

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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.