Home / 24,774.26-34,188.30-13,443.47

Finding the Fourth Proportional to 24,774.26, 34,188.30 and 13,443.47

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Solution

The fourth proportional to 24,774.26, 34,188.30 and 13,443.47 is: 18,551.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,774.26 : 34,188.30 = 13,443.47 : x
  2. Step 2: Convert to fraction form
    24,774.26/34,188.30 = 13,443.47/x
  3. Step 3: Cross multiply
    24,774.26x = 34,188.30 × 13,443.47
  4. Step 4: Simplify right side
    24,774.26x = 459,609,333.54
  5. Step 5: Solve for x
    x = 459,609,333.54/24,774.26
  6. Step 6: Final answer
    x = 18,551.89

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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.