Home / 36,066.07-54,097.08-9,768.88

Finding the Fourth Proportional to 36,066.07, 54,097.08 and 9,768.88

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Solution

The fourth proportional to 36,066.07, 54,097.08 and 9,768.88 is: 14,652.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,066.07 : 54,097.08 = 9,768.88 : x
  2. Step 2: Convert to fraction form
    36,066.07/54,097.08 = 9,768.88/x
  3. Step 3: Cross multiply
    36,066.07x = 54,097.08 × 9,768.88
  4. Step 4: Simplify right side
    36,066.07x = 528,467,882.87
  5. Step 5: Solve for x
    x = 528,467,882.87/36,066.07
  6. Step 6: Final answer
    x = 14,652.77

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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.