Home / 4,927.80-6,801.08-3,248.92

Finding the Fourth Proportional to 4,927.80, 6,801.08 and 3,248.92

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Solution

The fourth proportional to 4,927.80, 6,801.08 and 3,248.92 is: 4,483.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.80 : 6,801.08 = 3,248.92 : x
  2. Step 2: Convert to fraction form
    4,927.80/6,801.08 = 3,248.92/x
  3. Step 3: Cross multiply
    4,927.80x = 6,801.08 × 3,248.92
  4. Step 4: Simplify right side
    4,927.80x = 22,096,164.83
  5. Step 5: Solve for x
    x = 22,096,164.83/4,927.80
  6. Step 6: Final answer
    x = 4,483.98

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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.