Home / 4,299.21-5,932.17-2,531.16

Finding the Fourth Proportional to 4,299.21, 5,932.17 and 2,531.16

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Solution

The fourth proportional to 4,299.21, 5,932.17 and 2,531.16 is: 3,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299.21 : 5,932.17 = 2,531.16 : x
  2. Step 2: Convert to fraction form
    4,299.21/5,932.17 = 2,531.16/x
  3. Step 3: Cross multiply
    4,299.21x = 5,932.17 × 2,531.16
  4. Step 4: Simplify right side
    4,299.21x = 15,015,271.42
  5. Step 5: Solve for x
    x = 15,015,271.42/4,299.21
  6. Step 6: Final answer
    x = 3,492.57

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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.