Home / 24,668.64-34,042.64-13,491.36

Finding the Fourth Proportional to 24,668.64, 34,042.64 and 13,491.36

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Solution

The fourth proportional to 24,668.64, 34,042.64 and 13,491.36 is: 18,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,668.64 : 34,042.64 = 13,491.36 : x
  2. Step 2: Convert to fraction form
    24,668.64/34,042.64 = 13,491.36/x
  3. Step 3: Cross multiply
    24,668.64x = 34,042.64 × 13,491.36
  4. Step 4: Simplify right side
    24,668.64x = 459,281,511.59
  5. Step 5: Solve for x
    x = 459,281,511.59/24,668.64
  6. Step 6: Final answer
    x = 18,618.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.