Home / 45,250.76-62,453.54-25,114.10

Finding the Fourth Proportional to 45,250.76, 62,453.54 and 25,114.10

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Solution

The fourth proportional to 45,250.76, 62,453.54 and 25,114.10 is: 34,661.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,250.76 : 62,453.54 = 25,114.10 : x
  2. Step 2: Convert to fraction form
    45,250.76/62,453.54 = 25,114.10/x
  3. Step 3: Cross multiply
    45,250.76x = 62,453.54 × 25,114.10
  4. Step 4: Simplify right side
    45,250.76x = 1,568,464,448.91
  5. Step 5: Solve for x
    x = 1,568,464,448.91/45,250.76
  6. Step 6: Final answer
    x = 34,661.62

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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.