Home / 45,191.87-62,368.51-25,055.07

Finding the Fourth Proportional to 45,191.87, 62,368.51 and 25,055.07

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Solution

The fourth proportional to 45,191.87, 62,368.51 and 25,055.07 is: 34,578.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191.87 : 62,368.51 = 25,055.07 : x
  2. Step 2: Convert to fraction form
    45,191.87/62,368.51 = 25,055.07/x
  3. Step 3: Cross multiply
    45,191.87x = 62,368.51 × 25,055.07
  4. Step 4: Simplify right side
    45,191.87x = 1,562,647,383.85
  5. Step 5: Solve for x
    x = 1,562,647,383.85/45,191.87
  6. Step 6: Final answer
    x = 34,578.06

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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.