Home / 47,674.28-65,815.00-33,590.00

Finding the Fourth Proportional to 47,674.28, 65,815.00 and 33,590.00

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Solution

The fourth proportional to 47,674.28, 65,815.00 and 33,590.00 is: 46,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,674.28 : 65,815.00 = 33,590.00 : x
  2. Step 2: Convert to fraction form
    47,674.28/65,815.00 = 33,590.00/x
  3. Step 3: Cross multiply
    47,674.28x = 65,815.00 × 33,590.00
  4. Step 4: Simplify right side
    47,674.28x = 2,210,725,769.44
  5. Step 5: Solve for x
    x = 2,210,725,769.44/47,674.28
  6. Step 6: Final answer
    x = 46,371.46

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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.