Home / 4,010.20-6,016.59-1,929.93

Finding the Fourth Proportional to 4,010.20, 6,016.59 and 1,929.93

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Solution

The fourth proportional to 4,010.20, 6,016.59 and 1,929.93 is: 2,895.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.20 : 6,016.59 = 1,929.93 : x
  2. Step 2: Convert to fraction form
    4,010.20/6,016.59 = 1,929.93/x
  3. Step 3: Cross multiply
    4,010.20x = 6,016.59 × 1,929.93
  4. Step 4: Simplify right side
    4,010.20x = 11,611,597.54
  5. Step 5: Solve for x
    x = 11,611,597.54/4,010.20
  6. Step 6: Final answer
    x = 2,895.52

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1.5x scale

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.