Home / 5,246.86-7,244.04-3,260.30

Finding the Fourth Proportional to 5,246.86, 7,244.04 and 3,260.30

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Solution

The fourth proportional to 5,246.86, 7,244.04 and 3,260.30 is: 4,501.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246.86 : 7,244.04 = 3,260.30 : x
  2. Step 2: Convert to fraction form
    5,246.86/7,244.04 = 3,260.30/x
  3. Step 3: Cross multiply
    5,246.86x = 7,244.04 × 3,260.30
  4. Step 4: Simplify right side
    5,246.86x = 23,617,743.61
  5. Step 5: Solve for x
    x = 23,617,743.61/5,246.86
  6. Step 6: Final answer
    x = 4,501.31

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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.