Home / 4,666.26-6,996.30-1,892.40

Finding the Fourth Proportional to 4,666.26, 6,996.30 and 1,892.40

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Solution

The fourth proportional to 4,666.26, 6,996.30 and 1,892.40 is: 2,837.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666.26 : 6,996.30 = 1,892.40 : x
  2. Step 2: Convert to fraction form
    4,666.26/6,996.30 = 1,892.40/x
  3. Step 3: Cross multiply
    4,666.26x = 6,996.30 × 1,892.40
  4. Step 4: Simplify right side
    4,666.26x = 13,239,798.12
  5. Step 5: Solve for x
    x = 13,239,798.12/4,666.26
  6. Step 6: Final answer
    x = 2,837.35

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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.