Home / 14,717.30-22,072.86-4,854.29

Finding the Fourth Proportional to 14,717.30, 22,072.86 and 4,854.29

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Solution

The fourth proportional to 14,717.30, 22,072.86 and 4,854.29 is: 7,280.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717.30 : 22,072.86 = 4,854.29 : x
  2. Step 2: Convert to fraction form
    14,717.30/22,072.86 = 4,854.29/x
  3. Step 3: Cross multiply
    14,717.30x = 22,072.86 × 4,854.29
  4. Step 4: Simplify right side
    14,717.30x = 107,147,953.21
  5. Step 5: Solve for x
    x = 107,147,953.21/14,717.30
  6. Step 6: Final answer
    x = 7,280.41

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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.