Home / 16,185.63-24,278.45-4,498.95

Finding the Fourth Proportional to 16,185.63, 24,278.45 and 4,498.95

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Solution

The fourth proportional to 16,185.63, 24,278.45 and 4,498.95 is: 6,748.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185.63 : 24,278.45 = 4,498.95 : x
  2. Step 2: Convert to fraction form
    16,185.63/24,278.45 = 4,498.95/x
  3. Step 3: Cross multiply
    16,185.63x = 24,278.45 × 4,498.95
  4. Step 4: Simplify right side
    16,185.63x = 109,227,532.63
  5. Step 5: Solve for x
    x = 109,227,532.63/16,185.63
  6. Step 6: Final answer
    x = 6,748.43

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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.