Home / 24,456.30-36,683.82-7,817.28

Finding the Fourth Proportional to 24,456.30, 36,683.82 and 7,817.28

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Solution

The fourth proportional to 24,456.30, 36,683.82 and 7,817.28 is: 11,725.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,456.30 : 36,683.82 = 7,817.28 : x
  2. Step 2: Convert to fraction form
    24,456.30/36,683.82 = 7,817.28/x
  3. Step 3: Cross multiply
    24,456.30x = 36,683.82 × 7,817.28
  4. Step 4: Simplify right side
    24,456.30x = 286,767,692.41
  5. Step 5: Solve for x
    x = 286,767,692.41/24,456.30
  6. Step 6: Final answer
    x = 11,725.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.