Home / 16,515.93-24,774.73-4,670.56

Finding the Fourth Proportional to 16,515.93, 24,774.73 and 4,670.56

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Solution

The fourth proportional to 16,515.93, 24,774.73 and 4,670.56 is: 7,006.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,515.93 : 24,774.73 = 4,670.56 : x
  2. Step 2: Convert to fraction form
    16,515.93/24,774.73 = 4,670.56/x
  3. Step 3: Cross multiply
    16,515.93x = 24,774.73 × 4,670.56
  4. Step 4: Simplify right side
    16,515.93x = 115,711,742.88
  5. Step 5: Solve for x
    x = 115,711,742.88/16,515.93
  6. Step 6: Final answer
    x = 7,006.07

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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.