Home / 2,954.59-4,428.73-1,567.06

Finding the Fourth Proportional to 2,954.59, 4,428.73 and 1,567.06

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Solution

The fourth proportional to 2,954.59, 4,428.73 and 1,567.06 is: 2,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954.59 : 4,428.73 = 1,567.06 : x
  2. Step 2: Convert to fraction form
    2,954.59/4,428.73 = 1,567.06/x
  3. Step 3: Cross multiply
    2,954.59x = 4,428.73 × 1,567.06
  4. Step 4: Simplify right side
    2,954.59x = 6,940,085.63
  5. Step 5: Solve for x
    x = 6,940,085.63/2,954.59
  6. Step 6: Final answer
    x = 2,348.92

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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.