Home / 4,937.63-7,410.08-2,340.56

Finding the Fourth Proportional to 4,937.63, 7,410.08 and 2,340.56

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Solution

The fourth proportional to 4,937.63, 7,410.08 and 2,340.56 is: 3,512.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937.63 : 7,410.08 = 2,340.56 : x
  2. Step 2: Convert to fraction form
    4,937.63/7,410.08 = 2,340.56/x
  3. Step 3: Cross multiply
    4,937.63x = 7,410.08 × 2,340.56
  4. Step 4: Simplify right side
    4,937.63x = 17,343,761.22
  5. Step 5: Solve for x
    x = 17,343,761.22/4,937.63
  6. Step 6: Final answer
    x = 3,512.57

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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.