Home / 2,932.34-4,043.12-2,533.28

Finding the Fourth Proportional to 2,932.34, 4,043.12 and 2,533.28

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Solution

The fourth proportional to 2,932.34, 4,043.12 and 2,533.28 is: 3,492.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.34 : 4,043.12 = 2,533.28 : x
  2. Step 2: Convert to fraction form
    2,932.34/4,043.12 = 2,533.28/x
  3. Step 3: Cross multiply
    2,932.34x = 4,043.12 × 2,533.28
  4. Step 4: Simplify right side
    2,932.34x = 10,242,322.15
  5. Step 5: Solve for x
    x = 10,242,322.15/2,932.34
  6. Step 6: Final answer
    x = 3,492.89

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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.