Home / 6,690.24-10,036.98-2,010.24

Finding the Fourth Proportional to 6,690.24, 10,036.98 and 2,010.24

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Solution

The fourth proportional to 6,690.24, 10,036.98 and 2,010.24 is: 3,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690.24 : 10,036.98 = 2,010.24 : x
  2. Step 2: Convert to fraction form
    6,690.24/10,036.98 = 2,010.24/x
  3. Step 3: Cross multiply
    6,690.24x = 10,036.98 × 2,010.24
  4. Step 4: Simplify right side
    6,690.24x = 20,176,738.68
  5. Step 5: Solve for x
    x = 20,176,738.68/6,690.24
  6. Step 6: Final answer
    x = 3,015.85

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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.