Home / 47,053.70-64,932.13-25,833.46

Finding the Fourth Proportional to 47,053.70, 64,932.13 and 25,833.46

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Solution

The fourth proportional to 47,053.70, 64,932.13 and 25,833.46 is: 35,649.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,053.70 : 64,932.13 = 25,833.46 : x
  2. Step 2: Convert to fraction form
    47,053.70/64,932.13 = 25,833.46/x
  3. Step 3: Cross multiply
    47,053.70x = 64,932.13 × 25,833.46
  4. Step 4: Simplify right side
    47,053.70x = 1,677,421,583.07
  5. Step 5: Solve for x
    x = 1,677,421,583.07/47,053.70
  6. Step 6: Final answer
    x = 35,649.09

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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.