Home / 13,063.14-18,027.50-7,095.20

Finding the Fourth Proportional to 13,063.14, 18,027.50 and 7,095.20

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Solution

The fourth proportional to 13,063.14, 18,027.50 and 7,095.20 is: 9,791.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.14 : 18,027.50 = 7,095.20 : x
  2. Step 2: Convert to fraction form
    13,063.14/18,027.50 = 7,095.20/x
  3. Step 3: Cross multiply
    13,063.14x = 18,027.50 × 7,095.20
  4. Step 4: Simplify right side
    13,063.14x = 127,908,592.39
  5. Step 5: Solve for x
    x = 127,908,592.39/13,063.14
  6. Step 6: Final answer
    x = 9,791.57

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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.