Home / 45,293.67-62,504.28-25,149.42

Finding the Fourth Proportional to 45,293.67, 62,504.28 and 25,149.42

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Solution

The fourth proportional to 45,293.67, 62,504.28 and 25,149.42 is: 34,705.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293.67 : 62,504.28 = 25,149.42 : x
  2. Step 2: Convert to fraction form
    45,293.67/62,504.28 = 25,149.42/x
  3. Step 3: Cross multiply
    45,293.67x = 62,504.28 × 25,149.42
  4. Step 4: Simplify right side
    45,293.67x = 1,571,946,389.52
  5. Step 5: Solve for x
    x = 1,571,946,389.52/45,293.67
  6. Step 6: Final answer
    x = 34,705.65

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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.