Home / 45,469.12-62,746.42-25,325.94

Finding the Fourth Proportional to 45,469.12, 62,746.42 and 25,325.94

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Solution

The fourth proportional to 45,469.12, 62,746.42 and 25,325.94 is: 34,949.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,469.12 : 62,746.42 = 25,325.94 : x
  2. Step 2: Convert to fraction form
    45,469.12/62,746.42 = 25,325.94/x
  3. Step 3: Cross multiply
    45,469.12x = 62,746.42 × 25,325.94
  4. Step 4: Simplify right side
    45,469.12x = 1,589,112,068.13
  5. Step 5: Solve for x
    x = 1,589,112,068.13/45,469.12
  6. Step 6: Final answer
    x = 34,949.26

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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.