Home / 9,069.21-12,507.14-6,046.07

Finding the Fourth Proportional to 9,069.21, 12,507.14 and 6,046.07

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Solution

The fourth proportional to 9,069.21, 12,507.14 and 6,046.07 is: 8,337.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.21 : 12,507.14 = 6,046.07 : x
  2. Step 2: Convert to fraction form
    9,069.21/12,507.14 = 6,046.07/x
  3. Step 3: Cross multiply
    9,069.21x = 12,507.14 × 6,046.07
  4. Step 4: Simplify right side
    9,069.21x = 75,618,996.52
  5. Step 5: Solve for x
    x = 75,618,996.52/9,069.21
  6. Step 6: Final answer
    x = 8,337.99

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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.