Home / 6,684.06-9,218.28-4,030.89

Finding the Fourth Proportional to 6,684.06, 9,218.28 and 4,030.89

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Solution

The fourth proportional to 6,684.06, 9,218.28 and 4,030.89 is: 5,559.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684.06 : 9,218.28 = 4,030.89 : x
  2. Step 2: Convert to fraction form
    6,684.06/9,218.28 = 4,030.89/x
  3. Step 3: Cross multiply
    6,684.06x = 9,218.28 × 4,030.89
  4. Step 4: Simplify right side
    6,684.06x = 37,157,872.67
  5. Step 5: Solve for x
    x = 37,157,872.67/6,684.06
  6. Step 6: Final answer
    x = 5,559.18

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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.