Home / 47,046.07-64,923.48-25,824.88

Finding the Fourth Proportional to 47,046.07, 64,923.48 and 25,824.88

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Solution

The fourth proportional to 47,046.07, 64,923.48 and 25,824.88 is: 35,638.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,046.07 : 64,923.48 = 25,824.88 : x
  2. Step 2: Convert to fraction form
    47,046.07/64,923.48 = 25,824.88/x
  3. Step 3: Cross multiply
    47,046.07x = 64,923.48 × 25,824.88
  4. Step 4: Simplify right side
    47,046.07x = 1,676,641,080.18
  5. Step 5: Solve for x
    x = 1,676,641,080.18/47,046.07
  6. Step 6: Final answer
    x = 35,638.28

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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.