Home / 24,385.32-36,573.12-11,235.78

Finding the Fourth Proportional to 24,385.32, 36,573.12 and 11,235.78

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Solution

The fourth proportional to 24,385.32, 36,573.12 and 11,235.78 is: 16,851.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,385.32 : 36,573.12 = 11,235.78 : x
  2. Step 2: Convert to fraction form
    24,385.32/36,573.12 = 11,235.78/x
  3. Step 3: Cross multiply
    24,385.32x = 36,573.12 × 11,235.78
  4. Step 4: Simplify right side
    24,385.32x = 410,927,530.23
  5. Step 5: Solve for x
    x = 410,927,530.23/24,385.32
  6. Step 6: Final answer
    x = 16,851.43

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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.