Home / 14,916.86-22,380.30-9,363.70

Finding the Fourth Proportional to 14,916.86, 22,380.30 and 9,363.70

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Solution

The fourth proportional to 14,916.86, 22,380.30 and 9,363.70 is: 14,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,916.86 : 22,380.30 = 9,363.70 : x
  2. Step 2: Convert to fraction form
    14,916.86/22,380.30 = 9,363.70/x
  3. Step 3: Cross multiply
    14,916.86x = 22,380.30 × 9,363.70
  4. Step 4: Simplify right side
    14,916.86x = 209,562,443.09
  5. Step 5: Solve for x
    x = 209,562,443.09/14,916.86
  6. Step 6: Final answer
    x = 14,048.70

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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.