Home / 45,586.49-62,908.53-25,443.01

Finding the Fourth Proportional to 45,586.49, 62,908.53 and 25,443.01

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Solution

The fourth proportional to 45,586.49, 62,908.53 and 25,443.01 is: 35,110.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,586.49 : 62,908.53 = 25,443.01 : x
  2. Step 2: Convert to fraction form
    45,586.49/62,908.53 = 25,443.01/x
  3. Step 3: Cross multiply
    45,586.49x = 62,908.53 × 25,443.01
  4. Step 4: Simplify right side
    45,586.49x = 1,600,582,043.33
  5. Step 5: Solve for x
    x = 1,600,582,043.33/45,586.49
  6. Step 6: Final answer
    x = 35,110.89

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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.