Home / 24,285.90-33,516.99-14,730.78

Finding the Fourth Proportional to 24,285.90, 33,516.99 and 14,730.78

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Solution

The fourth proportional to 24,285.90, 33,516.99 and 14,730.78 is: 20,329.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,285.90 : 33,516.99 = 14,730.78 : x
  2. Step 2: Convert to fraction form
    24,285.90/33,516.99 = 14,730.78/x
  3. Step 3: Cross multiply
    24,285.90x = 33,516.99 × 14,730.78
  4. Step 4: Simplify right side
    24,285.90x = 493,731,405.95
  5. Step 5: Solve for x
    x = 493,731,405.95/24,285.90
  6. Step 6: Final answer
    x = 20,329.96

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1.5x scale

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.