Home / 6,356.03-8,771.65-3,666.25

Finding the Fourth Proportional to 6,356.03, 8,771.65 and 3,666.25

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Solution

The fourth proportional to 6,356.03, 8,771.65 and 3,666.25 is: 5,059.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356.03 : 8,771.65 = 3,666.25 : x
  2. Step 2: Convert to fraction form
    6,356.03/8,771.65 = 3,666.25/x
  3. Step 3: Cross multiply
    6,356.03x = 8,771.65 × 3,666.25
  4. Step 4: Simplify right side
    6,356.03x = 32,159,043.48
  5. Step 5: Solve for x
    x = 32,159,043.48/6,356.03
  6. Step 6: Final answer
    x = 5,059.61

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1.5x scale

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.