Home / 9,406.79-14,110.47-2,833.02

Finding the Fourth Proportional to 9,406.79, 14,110.47 and 2,833.02

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Solution

The fourth proportional to 9,406.79, 14,110.47 and 2,833.02 is: 4,249.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.79 : 14,110.47 = 2,833.02 : x
  2. Step 2: Convert to fraction form
    9,406.79/14,110.47 = 2,833.02/x
  3. Step 3: Cross multiply
    9,406.79x = 14,110.47 × 2,833.02
  4. Step 4: Simplify right side
    9,406.79x = 39,975,243.72
  5. Step 5: Solve for x
    x = 39,975,243.72/9,406.79
  6. Step 6: Final answer
    x = 4,249.62

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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.