Home / 4,353.10-6,011.26-2,783.93

Finding the Fourth Proportional to 4,353.10, 6,011.26 and 2,783.93

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Solution

The fourth proportional to 4,353.10, 6,011.26 and 2,783.93 is: 3,844.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.10 : 6,011.26 = 2,783.93 : x
  2. Step 2: Convert to fraction form
    4,353.10/6,011.26 = 2,783.93/x
  3. Step 3: Cross multiply
    4,353.10x = 6,011.26 × 2,783.93
  4. Step 4: Simplify right side
    4,353.10x = 16,734,890.04
  5. Step 5: Solve for x
    x = 16,734,890.04/4,353.10
  6. Step 6: Final answer
    x = 3,844.36

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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.