Home / 47,046.74-64,922.46-25,826.36

Finding the Fourth Proportional to 47,046.74, 64,922.46 and 25,826.36

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Solution

The fourth proportional to 47,046.74, 64,922.46 and 25,826.36 is: 35,639.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,046.74 : 64,922.46 = 25,826.36 : x
  2. Step 2: Convert to fraction form
    47,046.74/64,922.46 = 25,826.36/x
  3. Step 3: Cross multiply
    47,046.74x = 64,922.46 × 25,826.36
  4. Step 4: Simplify right side
    47,046.74x = 1,676,710,824.05
  5. Step 5: Solve for x
    x = 1,676,710,824.05/47,046.74
  6. Step 6: Final answer
    x = 35,639.26

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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.