Home / 45,339.98-62,563.55-25,201.06

Finding the Fourth Proportional to 45,339.98, 62,563.55 and 25,201.06

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Solution

The fourth proportional to 45,339.98, 62,563.55 and 25,201.06 is: 34,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,339.98 : 62,563.55 = 25,201.06 : x
  2. Step 2: Convert to fraction form
    45,339.98/62,563.55 = 25,201.06/x
  3. Step 3: Cross multiply
    45,339.98x = 62,563.55 × 25,201.06
  4. Step 4: Simplify right side
    45,339.98x = 1,576,667,494.95
  5. Step 5: Solve for x
    x = 1,576,667,494.95/45,339.98
  6. Step 6: Final answer
    x = 34,774.34

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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.