Home / 14,810.26-22,190.76-10,418.50

Finding the Fourth Proportional to 14,810.26, 22,190.76 and 10,418.50

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Solution

The fourth proportional to 14,810.26, 22,190.76 and 10,418.50 is: 15,610.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.26 : 22,190.76 = 10,418.50 : x
  2. Step 2: Convert to fraction form
    14,810.26/22,190.76 = 10,418.50/x
  3. Step 3: Cross multiply
    14,810.26x = 22,190.76 × 10,418.50
  4. Step 4: Simplify right side
    14,810.26x = 231,194,433.06
  5. Step 5: Solve for x
    x = 231,194,433.06/14,810.26
  6. Step 6: Final answer
    x = 15,610.42

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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.