Home / 45,495.76-62,775.84-25,352.14

Finding the Fourth Proportional to 45,495.76, 62,775.84 and 25,352.14

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Solution

The fourth proportional to 45,495.76, 62,775.84 and 25,352.14 is: 34,981.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495.76 : 62,775.84 = 25,352.14 : x
  2. Step 2: Convert to fraction form
    45,495.76/62,775.84 = 25,352.14/x
  3. Step 3: Cross multiply
    45,495.76x = 62,775.84 × 25,352.14
  4. Step 4: Simplify right side
    45,495.76x = 1,591,501,884.30
  5. Step 5: Solve for x
    x = 1,591,501,884.30/45,495.76
  6. Step 6: Final answer
    x = 34,981.32

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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.