Home / 4,372.18-6,029.49-2,877.46

Finding the Fourth Proportional to 4,372.18, 6,029.49 and 2,877.46

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Solution

The fourth proportional to 4,372.18, 6,029.49 and 2,877.46 is: 3,968.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.18 : 6,029.49 = 2,877.46 : x
  2. Step 2: Convert to fraction form
    4,372.18/6,029.49 = 2,877.46/x
  3. Step 3: Cross multiply
    4,372.18x = 6,029.49 × 2,877.46
  4. Step 4: Simplify right side
    4,372.18x = 17,349,616.30
  5. Step 5: Solve for x
    x = 17,349,616.30/4,372.18
  6. Step 6: Final answer
    x = 3,968.18

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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.