Home / 4,228.63-5,834.64-2,901.85

Finding the Fourth Proportional to 4,228.63, 5,834.64 and 2,901.85

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Solution

The fourth proportional to 4,228.63, 5,834.64 and 2,901.85 is: 4,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.63 : 5,834.64 = 2,901.85 : x
  2. Step 2: Convert to fraction form
    4,228.63/5,834.64 = 2,901.85/x
  3. Step 3: Cross multiply
    4,228.63x = 5,834.64 × 2,901.85
  4. Step 4: Simplify right side
    4,228.63x = 16,931,250.08
  5. Step 5: Solve for x
    x = 16,931,250.08/4,228.63
  6. Step 6: Final answer
    x = 4,003.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.