Home / 2,952.59-4,076.64-1,959.93

Finding the Fourth Proportional to 2,952.59, 4,076.64 and 1,959.93

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Solution

The fourth proportional to 2,952.59, 4,076.64 and 1,959.93 is: 2,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.59 : 4,076.64 = 1,959.93 : x
  2. Step 2: Convert to fraction form
    2,952.59/4,076.64 = 1,959.93/x
  3. Step 3: Cross multiply
    2,952.59x = 4,076.64 × 1,959.93
  4. Step 4: Simplify right side
    2,952.59x = 7,989,929.04
  5. Step 5: Solve for x
    x = 7,989,929.04/2,952.59
  6. Step 6: Final answer
    x = 2,706.08

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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.