Home / 46,671.07-64,405.11-25,450.57

Finding the Fourth Proportional to 46,671.07, 64,405.11 and 25,450.57

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Solution

The fourth proportional to 46,671.07, 64,405.11 and 25,450.57 is: 35,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671.07 : 64,405.11 = 25,450.57 : x
  2. Step 2: Convert to fraction form
    46,671.07/64,405.11 = 25,450.57/x
  3. Step 3: Cross multiply
    46,671.07x = 64,405.11 × 25,450.57
  4. Step 4: Simplify right side
    46,671.07x = 1,639,146,760.41
  5. Step 5: Solve for x
    x = 1,639,146,760.41/46,671.07
  6. Step 6: Final answer
    x = 35,121.26

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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.