Home / 24,243-33,455.36-14,811.50

Finding the Fourth Proportional to 24,243, 33,455.36 and 14,811.50

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Solution

The fourth proportional to 24,243, 33,455.36 and 14,811.50 is: 20,439.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,243 : 33,455.36 = 14,811.50 : x
  2. Step 2: Convert to fraction form
    24,243/33,455.36 = 14,811.50/x
  3. Step 3: Cross multiply
    24,243x = 33,455.36 × 14,811.50
  4. Step 4: Simplify right side
    24,243x = 495,524,064.64
  5. Step 5: Solve for x
    x = 495,524,064.64/24,243
  6. Step 6: Final answer
    x = 20,439.88

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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.