Home / 47,083.12-64,975.18-25,573.07

Finding the Fourth Proportional to 47,083.12, 64,975.18 and 25,573.07

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Solution

The fourth proportional to 47,083.12, 64,975.18 and 25,573.07 is: 35,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,083.12 : 64,975.18 = 25,573.07 : x
  2. Step 2: Convert to fraction form
    47,083.12/64,975.18 = 25,573.07/x
  3. Step 3: Cross multiply
    47,083.12x = 64,975.18 × 25,573.07
  4. Step 4: Simplify right side
    47,083.12x = 1,661,615,190.58
  5. Step 5: Solve for x
    x = 1,661,615,190.58/47,083.12
  6. Step 6: Final answer
    x = 35,291.10

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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.