Home / 24,962.24-34,447.68-13,784

Finding the Fourth Proportional to 24,962.24, 34,447.68 and 13,784

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Solution

The fourth proportional to 24,962.24, 34,447.68 and 13,784 is: 19,021.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962.24 : 34,447.68 = 13,784 : x
  2. Step 2: Convert to fraction form
    24,962.24/34,447.68 = 13,784/x
  3. Step 3: Cross multiply
    24,962.24x = 34,447.68 × 13,784
  4. Step 4: Simplify right side
    24,962.24x = 474,826,821.12
  5. Step 5: Solve for x
    x = 474,826,821.12/24,962.24
  6. Step 6: Final answer
    x = 19,021.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.