Home / 2,184.63-3,010.10-1,484.79

Finding the Fourth Proportional to 2,184.63, 3,010.10 and 1,484.79

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Solution

The fourth proportional to 2,184.63, 3,010.10 and 1,484.79 is: 2,045.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.63 : 3,010.10 = 1,484.79 : x
  2. Step 2: Convert to fraction form
    2,184.63/3,010.10 = 1,484.79/x
  3. Step 3: Cross multiply
    2,184.63x = 3,010.10 × 1,484.79
  4. Step 4: Simplify right side
    2,184.63x = 4,469,358.96
  5. Step 5: Solve for x
    x = 4,469,358.96/2,184.63
  6. Step 6: Final answer
    x = 2,045.82

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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.