Home / 14,666.27-21,987.55-5,892.75

Finding the Fourth Proportional to 14,666.27, 21,987.55 and 5,892.75

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Solution

The fourth proportional to 14,666.27, 21,987.55 and 5,892.75 is: 8,834.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666.27 : 21,987.55 = 5,892.75 : x
  2. Step 2: Convert to fraction form
    14,666.27/21,987.55 = 5,892.75/x
  3. Step 3: Cross multiply
    14,666.27x = 21,987.55 × 5,892.75
  4. Step 4: Simplify right side
    14,666.27x = 129,567,142.63
  5. Step 5: Solve for x
    x = 129,567,142.63/14,666.27
  6. Step 6: Final answer
    x = 8,834.37

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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.