Home / 6,336.90-9,502.62-4,877.08

Finding the Fourth Proportional to 6,336.90, 9,502.62 and 4,877.08

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Solution

The fourth proportional to 6,336.90, 9,502.62 and 4,877.08 is: 7,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336.90 : 9,502.62 = 4,877.08 : x
  2. Step 2: Convert to fraction form
    6,336.90/9,502.62 = 4,877.08/x
  3. Step 3: Cross multiply
    6,336.90x = 9,502.62 × 4,877.08
  4. Step 4: Simplify right side
    6,336.90x = 46,344,995.90
  5. Step 5: Solve for x
    x = 46,344,995.90/6,336.90
  6. Step 6: Final answer
    x = 7,313.51

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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.