Home / 4,725.58-7,088.09-2,092.32

Finding the Fourth Proportional to 4,725.58, 7,088.09 and 2,092.32

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Solution

The fourth proportional to 4,725.58, 7,088.09 and 2,092.32 is: 3,138.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.58 : 7,088.09 = 2,092.32 : x
  2. Step 2: Convert to fraction form
    4,725.58/7,088.09 = 2,092.32/x
  3. Step 3: Cross multiply
    4,725.58x = 7,088.09 × 2,092.32
  4. Step 4: Simplify right side
    4,725.58x = 14,830,519.35
  5. Step 5: Solve for x
    x = 14,830,519.35/4,725.58
  6. Step 6: Final answer
    x = 3,138.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.