Home / 4,460.06-6,690.86-1,498.79

Finding the Fourth Proportional to 4,460.06, 6,690.86 and 1,498.79

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Solution

The fourth proportional to 4,460.06, 6,690.86 and 1,498.79 is: 2,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.06 : 6,690.86 = 1,498.79 : x
  2. Step 2: Convert to fraction form
    4,460.06/6,690.86 = 1,498.79/x
  3. Step 3: Cross multiply
    4,460.06x = 6,690.86 × 1,498.79
  4. Step 4: Simplify right side
    4,460.06x = 10,028,183.82
  5. Step 5: Solve for x
    x = 10,028,183.82/4,460.06
  6. Step 6: Final answer
    x = 2,248.44

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Double scale
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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.