Home / 15,797.62-23,661.87-9,628.66

Finding the Fourth Proportional to 15,797.62, 23,661.87 and 9,628.66

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Solution

The fourth proportional to 15,797.62, 23,661.87 and 9,628.66 is: 14,421.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797.62 : 23,661.87 = 9,628.66 : x
  2. Step 2: Convert to fraction form
    15,797.62/23,661.87 = 9,628.66/x
  3. Step 3: Cross multiply
    15,797.62x = 23,661.87 × 9,628.66
  4. Step 4: Simplify right side
    15,797.62x = 227,832,101.19
  5. Step 5: Solve for x
    x = 227,832,101.19/15,797.62
  6. Step 6: Final answer
    x = 14,421.93

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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.