Home / 2,953.01-4,429.97-1,005.06

Finding the Fourth Proportional to 2,953.01, 4,429.97 and 1,005.06

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Solution

The fourth proportional to 2,953.01, 4,429.97 and 1,005.06 is: 1,507.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953.01 : 4,429.97 = 1,005.06 : x
  2. Step 2: Convert to fraction form
    2,953.01/4,429.97 = 1,005.06/x
  3. Step 3: Cross multiply
    2,953.01x = 4,429.97 × 1,005.06
  4. Step 4: Simplify right side
    2,953.01x = 4,452,385.65
  5. Step 5: Solve for x
    x = 4,452,385.65/2,953.01
  6. Step 6: Final answer
    x = 1,507.74

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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.