Home / 2,461.88-3,397.11-1,467.20

Finding the Fourth Proportional to 2,461.88, 3,397.11 and 1,467.20

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Solution

The fourth proportional to 2,461.88, 3,397.11 and 1,467.20 is: 2,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461.88 : 3,397.11 = 1,467.20 : x
  2. Step 2: Convert to fraction form
    2,461.88/3,397.11 = 1,467.20/x
  3. Step 3: Cross multiply
    2,461.88x = 3,397.11 × 1,467.20
  4. Step 4: Simplify right side
    2,461.88x = 4,984,239.79
  5. Step 5: Solve for x
    x = 4,984,239.79/2,461.88
  6. Step 6: Final answer
    x = 2,024.57

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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.