Home / 14,986.26-22,483.84-6,665.14

Finding the Fourth Proportional to 14,986.26, 22,483.84 and 6,665.14

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Solution

The fourth proportional to 14,986.26, 22,483.84 and 6,665.14 is: 9,999.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986.26 : 22,483.84 = 6,665.14 : x
  2. Step 2: Convert to fraction form
    14,986.26/22,483.84 = 6,665.14/x
  3. Step 3: Cross multiply
    14,986.26x = 22,483.84 × 6,665.14
  4. Step 4: Simplify right side
    14,986.26x = 149,857,941.34
  5. Step 5: Solve for x
    x = 149,857,941.34/14,986.26
  6. Step 6: Final answer
    x = 9,999.69

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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.