Home / 16,312.73-24,466.77-5,217.96

Finding the Fourth Proportional to 16,312.73, 24,466.77 and 5,217.96

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Solution

The fourth proportional to 16,312.73, 24,466.77 and 5,217.96 is: 7,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312.73 : 24,466.77 = 5,217.96 : x
  2. Step 2: Convert to fraction form
    16,312.73/24,466.77 = 5,217.96/x
  3. Step 3: Cross multiply
    16,312.73x = 24,466.77 × 5,217.96
  4. Step 4: Simplify right side
    16,312.73x = 127,666,627.19
  5. Step 5: Solve for x
    x = 127,666,627.19/16,312.73
  6. Step 6: Final answer
    x = 7,826.20

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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.