Home / 14,295.93-21,452.06-11,167.16

Finding the Fourth Proportional to 14,295.93, 21,452.06 and 11,167.16

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Solution

The fourth proportional to 14,295.93, 21,452.06 and 11,167.16 is: 16,757.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295.93 : 21,452.06 = 11,167.16 : x
  2. Step 2: Convert to fraction form
    14,295.93/21,452.06 = 11,167.16/x
  3. Step 3: Cross multiply
    14,295.93x = 21,452.06 × 11,167.16
  4. Step 4: Simplify right side
    14,295.93x = 239,558,423.25
  5. Step 5: Solve for x
    x = 239,558,423.25/14,295.93
  6. Step 6: Final answer
    x = 16,757.11

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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.