Home / 45,454.64-62,707.16-26,583.44

Finding the Fourth Proportional to 45,454.64, 62,707.16 and 26,583.44

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Solution

The fourth proportional to 45,454.64, 62,707.16 and 26,583.44 is: 36,673.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454.64 : 62,707.16 = 26,583.44 : x
  2. Step 2: Convert to fraction form
    45,454.64/62,707.16 = 26,583.44/x
  3. Step 3: Cross multiply
    45,454.64x = 62,707.16 × 26,583.44
  4. Step 4: Simplify right side
    45,454.64x = 1,666,972,025.43
  5. Step 5: Solve for x
    x = 1,666,972,025.43/45,454.64
  6. Step 6: Final answer
    x = 36,673.31

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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.