Home / 16,471.24-24,707.54-4,784.46

Finding the Fourth Proportional to 16,471.24, 24,707.54 and 4,784.46

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Solution

The fourth proportional to 16,471.24, 24,707.54 and 4,784.46 is: 7,176.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,471.24 : 24,707.54 = 4,784.46 : x
  2. Step 2: Convert to fraction form
    16,471.24/24,707.54 = 4,784.46/x
  3. Step 3: Cross multiply
    16,471.24x = 24,707.54 × 4,784.46
  4. Step 4: Simplify right side
    16,471.24x = 118,212,236.83
  5. Step 5: Solve for x
    x = 118,212,236.83/16,471.24
  6. Step 6: Final answer
    x = 7,176.89

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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.