Home / 45,474.93-62,756.37-25,335.36

Finding the Fourth Proportional to 45,474.93, 62,756.37 and 25,335.36

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Solution

The fourth proportional to 45,474.93, 62,756.37 and 25,335.36 is: 34,963.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,474.93 : 62,756.37 = 25,335.36 : x
  2. Step 2: Convert to fraction form
    45,474.93/62,756.37 = 25,335.36/x
  3. Step 3: Cross multiply
    45,474.93x = 62,756.37 × 25,335.36
  4. Step 4: Simplify right side
    45,474.93x = 1,589,955,226.24
  5. Step 5: Solve for x
    x = 1,589,955,226.24/45,474.93
  6. Step 6: Final answer
    x = 34,963.34

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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.