Home / 14,733.60-22,107.60-11,222.40

Finding the Fourth Proportional to 14,733.60, 22,107.60 and 11,222.40

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Solution

The fourth proportional to 14,733.60, 22,107.60 and 11,222.40 is: 16,839.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,733.60 : 22,107.60 = 11,222.40 : x
  2. Step 2: Convert to fraction form
    14,733.60/22,107.60 = 11,222.40/x
  3. Step 3: Cross multiply
    14,733.60x = 22,107.60 × 11,222.40
  4. Step 4: Simplify right side
    14,733.60x = 248,100,330.24
  5. Step 5: Solve for x
    x = 248,100,330.24/14,733.60
  6. Step 6: Final answer
    x = 16,839.08

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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.