Home / 5,248.86-7,246.80-3,262.30

Finding the Fourth Proportional to 5,248.86, 7,246.80 and 3,262.30

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Solution

The fourth proportional to 5,248.86, 7,246.80 and 3,262.30 is: 4,504.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248.86 : 7,246.80 = 3,262.30 : x
  2. Step 2: Convert to fraction form
    5,248.86/7,246.80 = 3,262.30/x
  3. Step 3: Cross multiply
    5,248.86x = 7,246.80 × 3,262.30
  4. Step 4: Simplify right side
    5,248.86x = 23,641,235.64
  5. Step 5: Solve for x
    x = 23,641,235.64/5,248.86
  6. Step 6: Final answer
    x = 4,504.07

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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.