Home / 25,065.63-37,605.38-22,311.54

Finding the Fourth Proportional to 25,065.63, 37,605.38 and 22,311.54

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Solution

The fourth proportional to 25,065.63, 37,605.38 and 22,311.54 is: 33,473.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.63 : 37,605.38 = 22,311.54 : x
  2. Step 2: Convert to fraction form
    25,065.63/37,605.38 = 22,311.54/x
  3. Step 3: Cross multiply
    25,065.63x = 37,605.38 × 22,311.54
  4. Step 4: Simplify right side
    25,065.63x = 839,033,828.53
  5. Step 5: Solve for x
    x = 839,033,828.53/25,065.63
  6. Step 6: Final answer
    x = 33,473.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.