Home / 45,828.66-63,246.06-25,684.38

Finding the Fourth Proportional to 45,828.66, 63,246.06 and 25,684.38

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Solution

The fourth proportional to 45,828.66, 63,246.06 and 25,684.38 is: 35,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,828.66 : 63,246.06 = 25,684.38 : x
  2. Step 2: Convert to fraction form
    45,828.66/63,246.06 = 25,684.38/x
  3. Step 3: Cross multiply
    45,828.66x = 63,246.06 × 25,684.38
  4. Step 4: Simplify right side
    45,828.66x = 1,624,435,838.54
  5. Step 5: Solve for x
    x = 1,624,435,838.54/45,828.66
  6. Step 6: Final answer
    x = 35,445.85

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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.