Home / 47,080.36-64,967.70-25,860.52

Finding the Fourth Proportional to 47,080.36, 64,967.70 and 25,860.52

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Solution

The fourth proportional to 47,080.36, 64,967.70 and 25,860.52 is: 35,685.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,080.36 : 64,967.70 = 25,860.52 : x
  2. Step 2: Convert to fraction form
    47,080.36/64,967.70 = 25,860.52/x
  3. Step 3: Cross multiply
    47,080.36x = 64,967.70 × 25,860.52
  4. Step 4: Simplify right side
    47,080.36x = 1,680,098,505.20
  5. Step 5: Solve for x
    x = 1,680,098,505.20/47,080.36
  6. Step 6: Final answer
    x = 35,685.76

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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.