Home / 13,162.94-19,752.22-4,848.80

Finding the Fourth Proportional to 13,162.94, 19,752.22 and 4,848.80

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Solution

The fourth proportional to 13,162.94, 19,752.22 and 4,848.80 is: 7,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,162.94 : 19,752.22 = 4,848.80 : x
  2. Step 2: Convert to fraction form
    13,162.94/19,752.22 = 4,848.80/x
  3. Step 3: Cross multiply
    13,162.94x = 19,752.22 × 4,848.80
  4. Step 4: Simplify right side
    13,162.94x = 95,774,471.64
  5. Step 5: Solve for x
    x = 95,774,471.64/13,162.94
  6. Step 6: Final answer
    x = 7,276.07

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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.