Home / 14,804.40-22,206.60-9,274.80

Finding the Fourth Proportional to 14,804.40, 22,206.60 and 9,274.80

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Solution

The fourth proportional to 14,804.40, 22,206.60 and 9,274.80 is: 13,912.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804.40 : 22,206.60 = 9,274.80 : x
  2. Step 2: Convert to fraction form
    14,804.40/22,206.60 = 9,274.80/x
  3. Step 3: Cross multiply
    14,804.40x = 22,206.60 × 9,274.80
  4. Step 4: Simplify right side
    14,804.40x = 205,961,773.68
  5. Step 5: Solve for x
    x = 205,961,773.68/14,804.40
  6. Step 6: Final answer
    x = 13,912.20

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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.