Home / 24,271.34-33,491.86-13,660.78

Finding the Fourth Proportional to 24,271.34, 33,491.86 and 13,660.78

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Solution

The fourth proportional to 24,271.34, 33,491.86 and 13,660.78 is: 18,850.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,271.34 : 33,491.86 = 13,660.78 : x
  2. Step 2: Convert to fraction form
    24,271.34/33,491.86 = 13,660.78/x
  3. Step 3: Cross multiply
    24,271.34x = 33,491.86 × 13,660.78
  4. Step 4: Simplify right side
    24,271.34x = 457,524,931.25
  5. Step 5: Solve for x
    x = 457,524,931.25/24,271.34
  6. Step 6: Final answer
    x = 18,850.42

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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.