Home / 9,303.04-13,949.70-3,456.46

Finding the Fourth Proportional to 9,303.04, 13,949.70 and 3,456.46

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Solution

The fourth proportional to 9,303.04, 13,949.70 and 3,456.46 is: 5,182.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.04 : 13,949.70 = 3,456.46 : x
  2. Step 2: Convert to fraction form
    9,303.04/13,949.70 = 3,456.46/x
  3. Step 3: Cross multiply
    9,303.04x = 13,949.70 × 3,456.46
  4. Step 4: Simplify right side
    9,303.04x = 48,216,580.06
  5. Step 5: Solve for x
    x = 48,216,580.06/9,303.04
  6. Step 6: Final answer
    x = 5,182.88

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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.