Home / 45,486.10-62,775.44-25,346.26

Finding the Fourth Proportional to 45,486.10, 62,775.44 and 25,346.26

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Solution

The fourth proportional to 45,486.10, 62,775.44 and 25,346.26 is: 34,980.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,486.10 : 62,775.44 = 25,346.26 : x
  2. Step 2: Convert to fraction form
    45,486.10/62,775.44 = 25,346.26/x
  3. Step 3: Cross multiply
    45,486.10x = 62,775.44 × 25,346.26
  4. Step 4: Simplify right side
    45,486.10x = 1,591,122,623.85
  5. Step 5: Solve for x
    x = 1,591,122,623.85/45,486.10
  6. Step 6: Final answer
    x = 34,980.41

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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.