Home / 4,381.56-6,045.48-2,492.82

Finding the Fourth Proportional to 4,381.56, 6,045.48 and 2,492.82

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Solution

The fourth proportional to 4,381.56, 6,045.48 and 2,492.82 is: 3,439.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.56 : 6,045.48 = 2,492.82 : x
  2. Step 2: Convert to fraction form
    4,381.56/6,045.48 = 2,492.82/x
  3. Step 3: Cross multiply
    4,381.56x = 6,045.48 × 2,492.82
  4. Step 4: Simplify right side
    4,381.56x = 15,070,293.45
  5. Step 5: Solve for x
    x = 15,070,293.45/4,381.56
  6. Step 6: Final answer
    x = 3,439.48

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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.