Home / 14,541.78-21,784.12-9,596.33

Finding the Fourth Proportional to 14,541.78, 21,784.12 and 9,596.33

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Solution

The fourth proportional to 14,541.78, 21,784.12 and 9,596.33 is: 14,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541.78 : 21,784.12 = 9,596.33 : x
  2. Step 2: Convert to fraction form
    14,541.78/21,784.12 = 9,596.33/x
  3. Step 3: Cross multiply
    14,541.78x = 21,784.12 × 9,596.33
  4. Step 4: Simplify right side
    14,541.78x = 209,047,604.28
  5. Step 5: Solve for x
    x = 209,047,604.28/14,541.78
  6. Step 6: Final answer
    x = 14,375.65

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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.