Home / 9,063.39-12,507.99-5,084.40

Finding the Fourth Proportional to 9,063.39, 12,507.99 and 5,084.40

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Solution

The fourth proportional to 9,063.39, 12,507.99 and 5,084.40 is: 7,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.39 : 12,507.99 = 5,084.40 : x
  2. Step 2: Convert to fraction form
    9,063.39/12,507.99 = 5,084.40/x
  3. Step 3: Cross multiply
    9,063.39x = 12,507.99 × 5,084.40
  4. Step 4: Simplify right side
    9,063.39x = 63,595,624.36
  5. Step 5: Solve for x
    x = 63,595,624.36/9,063.39
  6. Step 6: Final answer
    x = 7,016.76

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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.