Home / 14,855.50-22,240.17-11,558.60

Finding the Fourth Proportional to 14,855.50, 22,240.17 and 11,558.60

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Solution

The fourth proportional to 14,855.50, 22,240.17 and 11,558.60 is: 17,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,855.50 : 22,240.17 = 11,558.60 : x
  2. Step 2: Convert to fraction form
    14,855.50/22,240.17 = 11,558.60/x
  3. Step 3: Cross multiply
    14,855.50x = 22,240.17 × 11,558.60
  4. Step 4: Simplify right side
    14,855.50x = 257,065,201.16
  5. Step 5: Solve for x
    x = 257,065,201.16/14,855.50
  6. Step 6: Final answer
    x = 17,304.38

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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.