Home / 6,179.09-8,526.67-3,526.13

Finding the Fourth Proportional to 6,179.09, 8,526.67 and 3,526.13

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Solution

The fourth proportional to 6,179.09, 8,526.67 and 3,526.13 is: 4,865.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179.09 : 8,526.67 = 3,526.13 : x
  2. Step 2: Convert to fraction form
    6,179.09/8,526.67 = 3,526.13/x
  3. Step 3: Cross multiply
    6,179.09x = 8,526.67 × 3,526.13
  4. Step 4: Simplify right side
    6,179.09x = 30,066,159.39
  5. Step 5: Solve for x
    x = 30,066,159.39/6,179.09
  6. Step 6: Final answer
    x = 4,865.79

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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.