Home / 37,492.12-56,246.55-14,118.76

Finding the Fourth Proportional to 37,492.12, 56,246.55 and 14,118.76

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Solution

The fourth proportional to 37,492.12, 56,246.55 and 14,118.76 is: 21,181.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,492.12 : 56,246.55 = 14,118.76 : x
  2. Step 2: Convert to fraction form
    37,492.12/56,246.55 = 14,118.76/x
  3. Step 3: Cross multiply
    37,492.12x = 56,246.55 × 14,118.76
  4. Step 4: Simplify right side
    37,492.12x = 794,131,540.28
  5. Step 5: Solve for x
    x = 794,131,540.28/37,492.12
  6. Step 6: Final answer
    x = 21,181.29

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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.