Home / 9,063.08-12,507.63-5,084.45

Finding the Fourth Proportional to 9,063.08, 12,507.63 and 5,084.45

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Solution

The fourth proportional to 9,063.08, 12,507.63 and 5,084.45 is: 7,016.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.08 : 12,507.63 = 5,084.45 : x
  2. Step 2: Convert to fraction form
    9,063.08/12,507.63 = 5,084.45/x
  3. Step 3: Cross multiply
    9,063.08x = 12,507.63 × 5,084.45
  4. Step 4: Simplify right side
    9,063.08x = 63,594,393.93
  5. Step 5: Solve for x
    x = 63,594,393.93/9,063.08
  6. Step 6: Final answer
    x = 7,016.86

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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.