Home / 2,941.33-4,411.93-750.07

Finding the Fourth Proportional to 2,941.33, 4,411.93 and 750.07

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Solution

The fourth proportional to 2,941.33, 4,411.93 and 750.07 is: 1,125.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.33 : 4,411.93 = 750.07 : x
  2. Step 2: Convert to fraction form
    2,941.33/4,411.93 = 750.07/x
  3. Step 3: Cross multiply
    2,941.33x = 4,411.93 × 750.07
  4. Step 4: Simplify right side
    2,941.33x = 3,309,268.64
  5. Step 5: Solve for x
    x = 3,309,268.64/2,941.33
  6. Step 6: Final answer
    x = 1,125.09

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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.