Home / 45,253.14-62,450.76-25,111.50

Finding the Fourth Proportional to 45,253.14, 62,450.76 and 25,111.50

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Solution

The fourth proportional to 45,253.14, 62,450.76 and 25,111.50 is: 34,654.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,253.14 : 62,450.76 = 25,111.50 : x
  2. Step 2: Convert to fraction form
    45,253.14/62,450.76 = 25,111.50/x
  3. Step 3: Cross multiply
    45,253.14x = 62,450.76 × 25,111.50
  4. Step 4: Simplify right side
    45,253.14x = 1,568,232,259.74
  5. Step 5: Solve for x
    x = 1,568,232,259.74/45,253.14
  6. Step 6: Final answer
    x = 34,654.66

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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.