Home / 4,563.52-6,845.28-1,641.84

Finding the Fourth Proportional to 4,563.52, 6,845.28 and 1,641.84

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Solution

The fourth proportional to 4,563.52, 6,845.28 and 1,641.84 is: 2,462.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563.52 : 6,845.28 = 1,641.84 : x
  2. Step 2: Convert to fraction form
    4,563.52/6,845.28 = 1,641.84/x
  3. Step 3: Cross multiply
    4,563.52x = 6,845.28 × 1,641.84
  4. Step 4: Simplify right side
    4,563.52x = 11,238,854.52
  5. Step 5: Solve for x
    x = 11,238,854.52/4,563.52
  6. Step 6: Final answer
    x = 2,462.76

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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.