Home / 9,063.36-12,507.24-5,084.40

Finding the Fourth Proportional to 9,063.36, 12,507.24 and 5,084.40

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Solution

The fourth proportional to 9,063.36, 12,507.24 and 5,084.40 is: 7,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.36 : 12,507.24 = 5,084.40 : x
  2. Step 2: Convert to fraction form
    9,063.36/12,507.24 = 5,084.40/x
  3. Step 3: Cross multiply
    9,063.36x = 12,507.24 × 5,084.40
  4. Step 4: Simplify right side
    9,063.36x = 63,591,811.06
  5. Step 5: Solve for x
    x = 63,591,811.06/9,063.36
  6. Step 6: Final answer
    x = 7,016.36

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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.