Home / 5,824-8,037.60-3,340.48

Finding the Fourth Proportional to 5,824, 8,037.60 and 3,340.48

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Solution

The fourth proportional to 5,824, 8,037.60 and 3,340.48 is: 4,610.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824 : 8,037.60 = 3,340.48 : x
  2. Step 2: Convert to fraction form
    5,824/8,037.60 = 3,340.48/x
  3. Step 3: Cross multiply
    5,824x = 8,037.60 × 3,340.48
  4. Step 4: Simplify right side
    5,824x = 26,849,442.05
  5. Step 5: Solve for x
    x = 26,849,442.05/5,824
  6. Step 6: Final answer
    x = 4,610.14

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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.