Home / 14,536.56-21,807.27-5,771.55

Finding the Fourth Proportional to 14,536.56, 21,807.27 and 5,771.55

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Solution

The fourth proportional to 14,536.56, 21,807.27 and 5,771.55 is: 8,658.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536.56 : 21,807.27 = 5,771.55 : x
  2. Step 2: Convert to fraction form
    14,536.56/21,807.27 = 5,771.55/x
  3. Step 3: Cross multiply
    14,536.56x = 21,807.27 × 5,771.55
  4. Step 4: Simplify right side
    14,536.56x = 125,861,749.17
  5. Step 5: Solve for x
    x = 125,861,749.17/14,536.56
  6. Step 6: Final answer
    x = 8,658.29

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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.