Home / 24,405.08-33,675.48-13,649.90

Finding the Fourth Proportional to 24,405.08, 33,675.48 and 13,649.90

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Solution

The fourth proportional to 24,405.08, 33,675.48 and 13,649.90 is: 18,834.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405.08 : 33,675.48 = 13,649.90 : x
  2. Step 2: Convert to fraction form
    24,405.08/33,675.48 = 13,649.90/x
  3. Step 3: Cross multiply
    24,405.08x = 33,675.48 × 13,649.90
  4. Step 4: Simplify right side
    24,405.08x = 459,666,766.07
  5. Step 5: Solve for x
    x = 459,666,766.07/24,405.08
  6. Step 6: Final answer
    x = 18,834.88

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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.