Home / 6,801.32-9,385.26-4,813.04

Finding the Fourth Proportional to 6,801.32, 9,385.26 and 4,813.04

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Solution

The fourth proportional to 6,801.32, 9,385.26 and 4,813.04 is: 6,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801.32 : 9,385.26 = 4,813.04 : x
  2. Step 2: Convert to fraction form
    6,801.32/9,385.26 = 4,813.04/x
  3. Step 3: Cross multiply
    6,801.32x = 9,385.26 × 4,813.04
  4. Step 4: Simplify right side
    6,801.32x = 45,171,631.79
  5. Step 5: Solve for x
    x = 45,171,631.79/6,801.32
  6. Step 6: Final answer
    x = 6,641.60

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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.