Home / 7,492.32-10,327.20-5,997.60

Finding the Fourth Proportional to 7,492.32, 10,327.20 and 5,997.60

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Solution

The fourth proportional to 7,492.32, 10,327.20 and 5,997.60 is: 8,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492.32 : 10,327.20 = 5,997.60 : x
  2. Step 2: Convert to fraction form
    7,492.32/10,327.20 = 5,997.60/x
  3. Step 3: Cross multiply
    7,492.32x = 10,327.20 × 5,997.60
  4. Step 4: Simplify right side
    7,492.32x = 61,938,414.72
  5. Step 5: Solve for x
    x = 61,938,414.72/7,492.32
  6. Step 6: Final answer
    x = 8,266.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.