Home / 4,863.54-7,298.15-2,052.20

Finding the Fourth Proportional to 4,863.54, 7,298.15 and 2,052.20

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Solution

The fourth proportional to 4,863.54, 7,298.15 and 2,052.20 is: 3,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863.54 : 7,298.15 = 2,052.20 : x
  2. Step 2: Convert to fraction form
    4,863.54/7,298.15 = 2,052.20/x
  3. Step 3: Cross multiply
    4,863.54x = 7,298.15 × 2,052.20
  4. Step 4: Simplify right side
    4,863.54x = 14,977,263.43
  5. Step 5: Solve for x
    x = 14,977,263.43/4,863.54
  6. Step 6: Final answer
    x = 3,079.50

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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.