Home / 4,261.07-5,878.95-2,492.48

Finding the Fourth Proportional to 4,261.07, 5,878.95 and 2,492.48

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Solution

The fourth proportional to 4,261.07, 5,878.95 and 2,492.48 is: 3,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.07 : 5,878.95 = 2,492.48 : x
  2. Step 2: Convert to fraction form
    4,261.07/5,878.95 = 2,492.48/x
  3. Step 3: Cross multiply
    4,261.07x = 5,878.95 × 2,492.48
  4. Step 4: Simplify right side
    4,261.07x = 14,653,165.30
  5. Step 5: Solve for x
    x = 14,653,165.30/4,261.07
  6. Step 6: Final answer
    x = 3,438.85

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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.