Home / 1,955.19-2,930.01-1,467.66

Finding the Fourth Proportional to 1,955.19, 2,930.01 and 1,467.66

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Solution

The fourth proportional to 1,955.19, 2,930.01 and 1,467.66 is: 2,199.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955.19 : 2,930.01 = 1,467.66 : x
  2. Step 2: Convert to fraction form
    1,955.19/2,930.01 = 1,467.66/x
  3. Step 3: Cross multiply
    1,955.19x = 2,930.01 × 1,467.66
  4. Step 4: Simplify right side
    1,955.19x = 4,300,258.48
  5. Step 5: Solve for x
    x = 4,300,258.48/1,955.19
  6. Step 6: Final answer
    x = 2,199.41

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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.