Home / 24,512.08-36,774.60-12,822.16

Finding the Fourth Proportional to 24,512.08, 36,774.60 and 12,822.16

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Solution

The fourth proportional to 24,512.08, 36,774.60 and 12,822.16 is: 19,236.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,512.08 : 36,774.60 = 12,822.16 : x
  2. Step 2: Convert to fraction form
    24,512.08/36,774.60 = 12,822.16/x
  3. Step 3: Cross multiply
    24,512.08x = 36,774.60 × 12,822.16
  4. Step 4: Simplify right side
    24,512.08x = 471,529,805.14
  5. Step 5: Solve for x
    x = 471,529,805.14/24,512.08
  6. Step 6: Final answer
    x = 19,236.63

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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.