Home / 24,445.40-36,668.10-8,861.08

Finding the Fourth Proportional to 24,445.40, 36,668.10 and 8,861.08

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Solution

The fourth proportional to 24,445.40, 36,668.10 and 8,861.08 is: 13,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,445.40 : 36,668.10 = 8,861.08 : x
  2. Step 2: Convert to fraction form
    24,445.40/36,668.10 = 8,861.08/x
  3. Step 3: Cross multiply
    24,445.40x = 36,668.10 × 8,861.08
  4. Step 4: Simplify right side
    24,445.40x = 324,918,967.55
  5. Step 5: Solve for x
    x = 324,918,967.55/24,445.40
  6. Step 6: Final answer
    x = 13,291.62

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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.