Home / 31,043.48-46,576.56-19,366.52

Finding the Fourth Proportional to 31,043.48, 46,576.56 and 19,366.52

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Solution

The fourth proportional to 31,043.48, 46,576.56 and 19,366.52 is: 29,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,043.48 : 46,576.56 = 19,366.52 : x
  2. Step 2: Convert to fraction form
    31,043.48/46,576.56 = 19,366.52/x
  3. Step 3: Cross multiply
    31,043.48x = 46,576.56 × 19,366.52
  4. Step 4: Simplify right side
    31,043.48x = 902,025,880.77
  5. Step 5: Solve for x
    x = 902,025,880.77/31,043.48
  6. Step 6: Final answer
    x = 29,056.85

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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.