Home / 4,442.55-6,130.71-2,453.10

Finding the Fourth Proportional to 4,442.55, 6,130.71 and 2,453.10

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Solution

The fourth proportional to 4,442.55, 6,130.71 and 2,453.10 is: 3,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.55 : 6,130.71 = 2,453.10 : x
  2. Step 2: Convert to fraction form
    4,442.55/6,130.71 = 2,453.10/x
  3. Step 3: Cross multiply
    4,442.55x = 6,130.71 × 2,453.10
  4. Step 4: Simplify right side
    4,442.55x = 15,039,214.05
  5. Step 5: Solve for x
    x = 15,039,214.05/4,442.55
  6. Step 6: Final answer
    x = 3,385.27

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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.