Home / 40,694.67-56,121.15-27,925.32

Finding the Fourth Proportional to 40,694.67, 56,121.15 and 27,925.32

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Solution

The fourth proportional to 40,694.67, 56,121.15 and 27,925.32 is: 38,511.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,694.67 : 56,121.15 = 27,925.32 : x
  2. Step 2: Convert to fraction form
    40,694.67/56,121.15 = 27,925.32/x
  3. Step 3: Cross multiply
    40,694.67x = 56,121.15 × 27,925.32
  4. Step 4: Simplify right side
    40,694.67x = 1,567,201,072.52
  5. Step 5: Solve for x
    x = 1,567,201,072.52/40,694.67
  6. Step 6: Final answer
    x = 38,511.21

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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.