Home / 4,372.31-6,555.57-1,598.46

Finding the Fourth Proportional to 4,372.31, 6,555.57 and 1,598.46

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Solution

The fourth proportional to 4,372.31, 6,555.57 and 1,598.46 is: 2,396.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.31 : 6,555.57 = 1,598.46 : x
  2. Step 2: Convert to fraction form
    4,372.31/6,555.57 = 1,598.46/x
  3. Step 3: Cross multiply
    4,372.31x = 6,555.57 × 1,598.46
  4. Step 4: Simplify right side
    4,372.31x = 10,478,816.42
  5. Step 5: Solve for x
    x = 10,478,816.42/4,372.31
  6. Step 6: Final answer
    x = 2,396.63

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Double scale
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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.