Home / 31,020.42-46,530.03-8,833.94

Finding the Fourth Proportional to 31,020.42, 46,530.03 and 8,833.94

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Solution

The fourth proportional to 31,020.42, 46,530.03 and 8,833.94 is: 13,250.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,020.42 : 46,530.03 = 8,833.94 : x
  2. Step 2: Convert to fraction form
    31,020.42/46,530.03 = 8,833.94/x
  3. Step 3: Cross multiply
    31,020.42x = 46,530.03 × 8,833.94
  4. Step 4: Simplify right side
    31,020.42x = 411,043,493.22
  5. Step 5: Solve for x
    x = 411,043,493.22/31,020.42
  6. Step 6: Final answer
    x = 13,250.74

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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.