Home / 4,814.44-6,642.07-2,925.34

Finding the Fourth Proportional to 4,814.44, 6,642.07 and 2,925.34

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Solution

The fourth proportional to 4,814.44, 6,642.07 and 2,925.34 is: 4,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.44 : 6,642.07 = 2,925.34 : x
  2. Step 2: Convert to fraction form
    4,814.44/6,642.07 = 2,925.34/x
  3. Step 3: Cross multiply
    4,814.44x = 6,642.07 × 2,925.34
  4. Step 4: Simplify right side
    4,814.44x = 19,430,313.05
  5. Step 5: Solve for x
    x = 19,430,313.05/4,814.44
  6. Step 6: Final answer
    x = 4,035.84

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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.