Home / 45,252.34-62,448.65-25,111.09

Finding the Fourth Proportional to 45,252.34, 62,448.65 and 25,111.09

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Solution

The fourth proportional to 45,252.34, 62,448.65 and 25,111.09 is: 34,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,252.34 : 62,448.65 = 25,111.09 : x
  2. Step 2: Convert to fraction form
    45,252.34/62,448.65 = 25,111.09/x
  3. Step 3: Cross multiply
    45,252.34x = 62,448.65 × 25,111.09
  4. Step 4: Simplify right side
    45,252.34x = 1,568,153,858.45
  5. Step 5: Solve for x
    x = 1,568,153,858.45/45,252.34
  6. Step 6: Final answer
    x = 34,653.54

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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.