Home / 9,613.26-14,421.81-4,066.58

Finding the Fourth Proportional to 9,613.26, 14,421.81 and 4,066.58

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Solution

The fourth proportional to 9,613.26, 14,421.81 and 4,066.58 is: 6,100.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,613.26 : 14,421.81 = 4,066.58 : x
  2. Step 2: Convert to fraction form
    9,613.26/14,421.81 = 4,066.58/x
  3. Step 3: Cross multiply
    9,613.26x = 14,421.81 × 4,066.58
  4. Step 4: Simplify right side
    9,613.26x = 58,647,372.00
  5. Step 5: Solve for x
    x = 58,647,372.00/9,613.26
  6. Step 6: Final answer
    x = 6,100.67

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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.