Home / 34,546.01-47,678.09-25,619.00

Finding the Fourth Proportional to 34,546.01, 47,678.09 and 25,619.00

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Solution

The fourth proportional to 34,546.01, 47,678.09 and 25,619.00 is: 35,357.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,546.01 : 47,678.09 = 25,619.00 : x
  2. Step 2: Convert to fraction form
    34,546.01/47,678.09 = 25,619.00/x
  3. Step 3: Cross multiply
    34,546.01x = 47,678.09 × 25,619.00
  4. Step 4: Simplify right side
    34,546.01x = 1,221,464,621.22
  5. Step 5: Solve for x
    x = 1,221,464,621.22/34,546.01
  6. Step 6: Final answer
    x = 35,357.62

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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.