Home / 47,594.25-71,391.87-19,507.10

Finding the Fourth Proportional to 47,594.25, 71,391.87 and 19,507.10

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Solution

The fourth proportional to 47,594.25, 71,391.87 and 19,507.10 is: 29,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,594.25 : 71,391.87 = 19,507.10 : x
  2. Step 2: Convert to fraction form
    47,594.25/71,391.87 = 19,507.10/x
  3. Step 3: Cross multiply
    47,594.25x = 71,391.87 × 19,507.10
  4. Step 4: Simplify right side
    47,594.25x = 1,392,648,347.28
  5. Step 5: Solve for x
    x = 1,392,648,347.28/47,594.25
  6. Step 6: Final answer
    x = 29,260.85

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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.