Home / 6,156.89-9,235.35-2,459.42

Finding the Fourth Proportional to 6,156.89, 9,235.35 and 2,459.42

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Solution

The fourth proportional to 6,156.89, 9,235.35 and 2,459.42 is: 3,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156.89 : 9,235.35 = 2,459.42 : x
  2. Step 2: Convert to fraction form
    6,156.89/9,235.35 = 2,459.42/x
  3. Step 3: Cross multiply
    6,156.89x = 9,235.35 × 2,459.42
  4. Step 4: Simplify right side
    6,156.89x = 22,713,604.50
  5. Step 5: Solve for x
    x = 22,713,604.50/6,156.89
  6. Step 6: Final answer
    x = 3,689.14

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1.5x scale

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.