Home / 5,944.88-8,915.51-3,132.18

Finding the Fourth Proportional to 5,944.88, 8,915.51 and 3,132.18

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Solution

The fourth proportional to 5,944.88, 8,915.51 and 3,132.18 is: 4,697.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944.88 : 8,915.51 = 3,132.18 : x
  2. Step 2: Convert to fraction form
    5,944.88/8,915.51 = 3,132.18/x
  3. Step 3: Cross multiply
    5,944.88x = 8,915.51 × 3,132.18
  4. Step 4: Simplify right side
    5,944.88x = 27,924,966.45
  5. Step 5: Solve for x
    x = 27,924,966.45/5,944.88
  6. Step 6: Final answer
    x = 4,697.32

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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.