Home / 45,509.81-62,803.82-25,367.97

Finding the Fourth Proportional to 45,509.81, 62,803.82 and 25,367.97

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Solution

The fourth proportional to 45,509.81, 62,803.82 and 25,367.97 is: 35,007.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,509.81 : 62,803.82 = 25,367.97 : x
  2. Step 2: Convert to fraction form
    45,509.81/62,803.82 = 25,367.97/x
  3. Step 3: Cross multiply
    45,509.81x = 62,803.82 × 25,367.97
  4. Step 4: Simplify right side
    45,509.81x = 1,593,205,421.65
  5. Step 5: Solve for x
    x = 1,593,205,421.65/45,509.81
  6. Step 6: Final answer
    x = 35,007.96

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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.