Home / 4,607.32-6,910.90-1,144.57

Finding the Fourth Proportional to 4,607.32, 6,910.90 and 1,144.57

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Solution

The fourth proportional to 4,607.32, 6,910.90 and 1,144.57 is: 1,716.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.32 : 6,910.90 = 1,144.57 : x
  2. Step 2: Convert to fraction form
    4,607.32/6,910.90 = 1,144.57/x
  3. Step 3: Cross multiply
    4,607.32x = 6,910.90 × 1,144.57
  4. Step 4: Simplify right side
    4,607.32x = 7,910,008.81
  5. Step 5: Solve for x
    x = 7,910,008.81/4,607.32
  6. Step 6: Final answer
    x = 1,716.84

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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.