Home / 16,224.53-24,328.11-4,977.89

Finding the Fourth Proportional to 16,224.53, 24,328.11 and 4,977.89

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Solution

The fourth proportional to 16,224.53, 24,328.11 and 4,977.89 is: 7,464.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,224.53 : 24,328.11 = 4,977.89 : x
  2. Step 2: Convert to fraction form
    16,224.53/24,328.11 = 4,977.89/x
  3. Step 3: Cross multiply
    16,224.53x = 24,328.11 × 4,977.89
  4. Step 4: Simplify right side
    16,224.53x = 121,102,655.49
  5. Step 5: Solve for x
    x = 121,102,655.49/16,224.53
  6. Step 6: Final answer
    x = 7,464.17

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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.