Home / 22,885.56-34,293.06-11,206.80

Finding the Fourth Proportional to 22,885.56, 34,293.06 and 11,206.80

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Solution

The fourth proportional to 22,885.56, 34,293.06 and 11,206.80 is: 16,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,885.56 : 34,293.06 = 11,206.80 : x
  2. Step 2: Convert to fraction form
    22,885.56/34,293.06 = 11,206.80/x
  3. Step 3: Cross multiply
    22,885.56x = 34,293.06 × 11,206.80
  4. Step 4: Simplify right side
    22,885.56x = 384,315,464.81
  5. Step 5: Solve for x
    x = 384,315,464.81/22,885.56
  6. Step 6: Final answer
    x = 16,792.92

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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.