Home / 10,492.43-15,734.97-3,094.92

Finding the Fourth Proportional to 10,492.43, 15,734.97 and 3,094.92

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Solution

The fourth proportional to 10,492.43, 15,734.97 and 3,094.92 is: 4,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,492.43 : 15,734.97 = 3,094.92 : x
  2. Step 2: Convert to fraction form
    10,492.43/15,734.97 = 3,094.92/x
  3. Step 3: Cross multiply
    10,492.43x = 15,734.97 × 3,094.92
  4. Step 4: Simplify right side
    10,492.43x = 48,698,473.35
  5. Step 5: Solve for x
    x = 48,698,473.35/10,492.43
  6. Step 6: Final answer
    x = 4,641.30

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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.