Home / 45,010.45-62,123.07-25,903.09

Finding the Fourth Proportional to 45,010.45, 62,123.07 and 25,903.09

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Solution

The fourth proportional to 45,010.45, 62,123.07 and 25,903.09 is: 35,751.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,010.45 : 62,123.07 = 25,903.09 : x
  2. Step 2: Convert to fraction form
    45,010.45/62,123.07 = 25,903.09/x
  3. Step 3: Cross multiply
    45,010.45x = 62,123.07 × 25,903.09
  4. Step 4: Simplify right side
    45,010.45x = 1,609,179,473.29
  5. Step 5: Solve for x
    x = 1,609,179,473.29/45,010.45
  6. Step 6: Final answer
    x = 35,751.24

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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.