Home / 22,350.16-33,539.37-12,495.91

Finding the Fourth Proportional to 22,350.16, 33,539.37 and 12,495.91

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Solution

The fourth proportional to 22,350.16, 33,539.37 and 12,495.91 is: 18,751.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.16 : 33,539.37 = 12,495.91 : x
  2. Step 2: Convert to fraction form
    22,350.16/33,539.37 = 12,495.91/x
  3. Step 3: Cross multiply
    22,350.16x = 33,539.37 × 12,495.91
  4. Step 4: Simplify right side
    22,350.16x = 419,104,948.98
  5. Step 5: Solve for x
    x = 419,104,948.98/22,350.16
  6. Step 6: Final answer
    x = 18,751.77

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1.5x scale

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.