Home / 36,065.07-54,095.58-9,767.88

Finding the Fourth Proportional to 36,065.07, 54,095.58 and 9,767.88

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Solution

The fourth proportional to 36,065.07, 54,095.58 and 9,767.88 is: 14,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065.07 : 54,095.58 = 9,767.88 : x
  2. Step 2: Convert to fraction form
    36,065.07/54,095.58 = 9,767.88/x
  3. Step 3: Cross multiply
    36,065.07x = 54,095.58 × 9,767.88
  4. Step 4: Simplify right side
    36,065.07x = 528,399,133.97
  5. Step 5: Solve for x
    x = 528,399,133.97/36,065.07
  6. Step 6: Final answer
    x = 14,651.27

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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.