Home / 13,063.23-18,027.39-7,095.02

Finding the Fourth Proportional to 13,063.23, 18,027.39 and 7,095.02

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Solution

The fourth proportional to 13,063.23, 18,027.39 and 7,095.02 is: 9,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.23 : 18,027.39 = 7,095.02 : x
  2. Step 2: Convert to fraction form
    13,063.23/18,027.39 = 7,095.02/x
  3. Step 3: Cross multiply
    13,063.23x = 18,027.39 × 7,095.02
  4. Step 4: Simplify right side
    13,063.23x = 127,904,584.72
  5. Step 5: Solve for x
    x = 127,904,584.72/13,063.23
  6. Step 6: Final answer
    x = 9,791.19

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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.