Home / 46,672.07-64,406.75-25,450.88

Finding the Fourth Proportional to 46,672.07, 64,406.75 and 25,450.88

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Solution

The fourth proportional to 46,672.07, 64,406.75 and 25,450.88 is: 35,121.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672.07 : 64,406.75 = 25,450.88 : x
  2. Step 2: Convert to fraction form
    46,672.07/64,406.75 = 25,450.88/x
  3. Step 3: Cross multiply
    46,672.07x = 64,406.75 × 25,450.88
  4. Step 4: Simplify right side
    46,672.07x = 1,639,208,016.15
  5. Step 5: Solve for x
    x = 1,639,208,016.15/46,672.07
  6. Step 6: Final answer
    x = 35,121.82

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1.5x scale

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.