Home / 45,889.13-63,326.61-25,745.58

Finding the Fourth Proportional to 45,889.13, 63,326.61 and 25,745.58

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Solution

The fourth proportional to 45,889.13, 63,326.61 and 25,745.58 is: 35,528.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,889.13 : 63,326.61 = 25,745.58 : x
  2. Step 2: Convert to fraction form
    45,889.13/63,326.61 = 25,745.58/x
  3. Step 3: Cross multiply
    45,889.13x = 63,326.61 × 25,745.58
  4. Step 4: Simplify right side
    45,889.13x = 1,630,380,303.88
  5. Step 5: Solve for x
    x = 1,630,380,303.88/45,889.13
  6. Step 6: Final answer
    x = 35,528.68

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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.