Home / 14,162.57-21,230.01-5,848.38

Finding the Fourth Proportional to 14,162.57, 21,230.01 and 5,848.38

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Solution

The fourth proportional to 14,162.57, 21,230.01 and 5,848.38 is: 8,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162.57 : 21,230.01 = 5,848.38 : x
  2. Step 2: Convert to fraction form
    14,162.57/21,230.01 = 5,848.38/x
  3. Step 3: Cross multiply
    14,162.57x = 21,230.01 × 5,848.38
  4. Step 4: Simplify right side
    14,162.57x = 124,161,165.88
  5. Step 5: Solve for x
    x = 124,161,165.88/14,162.57
  6. Step 6: Final answer
    x = 8,766.86

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1.5x scale

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.