Home / 4,429.28-6,068.14-4,263.20

Finding the Fourth Proportional to 4,429.28, 6,068.14 and 4,263.20

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Solution

The fourth proportional to 4,429.28, 6,068.14 and 4,263.20 is: 5,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.28 : 6,068.14 = 4,263.20 : x
  2. Step 2: Convert to fraction form
    4,429.28/6,068.14 = 4,263.20/x
  3. Step 3: Cross multiply
    4,429.28x = 6,068.14 × 4,263.20
  4. Step 4: Simplify right side
    4,429.28x = 25,869,694.45
  5. Step 5: Solve for x
    x = 25,869,694.45/4,429.28
  6. Step 6: Final answer
    x = 5,840.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.