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Finding the Fourth Proportional to 24,576.41, 33,915.03 and 13,674.13

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Solution

The fourth proportional to 24,576.41, 33,915.03 and 13,674.13 is: 18,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,576.41 : 33,915.03 = 13,674.13 : x
  2. Step 2: Convert to fraction form
    24,576.41/33,915.03 = 13,674.13/x
  3. Step 3: Cross multiply
    24,576.41x = 33,915.03 × 13,674.13
  4. Step 4: Simplify right side
    24,576.41x = 463,758,692.59
  5. Step 5: Solve for x
    x = 463,758,692.59/24,576.41
  6. Step 6: Final answer
    x = 18,870.08

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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.