Home / 24,828.88-34,240.37-15,860.81

Finding the Fourth Proportional to 24,828.88, 34,240.37 and 15,860.81

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Solution

The fourth proportional to 24,828.88, 34,240.37 and 15,860.81 is: 21,872.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,828.88 : 34,240.37 = 15,860.81 : x
  2. Step 2: Convert to fraction form
    24,828.88/34,240.37 = 15,860.81/x
  3. Step 3: Cross multiply
    24,828.88x = 34,240.37 × 15,860.81
  4. Step 4: Simplify right side
    24,828.88x = 543,080,098.41
  5. Step 5: Solve for x
    x = 543,080,098.41/24,828.88
  6. Step 6: Final answer
    x = 21,872.92

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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.