Home / 18,063.04-27,094.56-7,667.52

Finding the Fourth Proportional to 18,063.04, 27,094.56 and 7,667.52

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Solution

The fourth proportional to 18,063.04, 27,094.56 and 7,667.52 is: 11,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063.04 : 27,094.56 = 7,667.52 : x
  2. Step 2: Convert to fraction form
    18,063.04/27,094.56 = 7,667.52/x
  3. Step 3: Cross multiply
    18,063.04x = 27,094.56 × 7,667.52
  4. Step 4: Simplify right side
    18,063.04x = 207,748,080.69
  5. Step 5: Solve for x
    x = 207,748,080.69/18,063.04
  6. Step 6: Final answer
    x = 11,501.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.