Home / 6,359.96-9,541.16-1,977.26

Finding the Fourth Proportional to 6,359.96, 9,541.16 and 1,977.26

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Solution

The fourth proportional to 6,359.96, 9,541.16 and 1,977.26 is: 2,966.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359.96 : 9,541.16 = 1,977.26 : x
  2. Step 2: Convert to fraction form
    6,359.96/9,541.16 = 1,977.26/x
  3. Step 3: Cross multiply
    6,359.96x = 9,541.16 × 1,977.26
  4. Step 4: Simplify right side
    6,359.96x = 18,865,354.02
  5. Step 5: Solve for x
    x = 18,865,354.02/6,359.96
  6. Step 6: Final answer
    x = 2,966.27

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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.