Home / 4,333.28-6,495.46-1,866.02

Finding the Fourth Proportional to 4,333.28, 6,495.46 and 1,866.02

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Solution

The fourth proportional to 4,333.28, 6,495.46 and 1,866.02 is: 2,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.28 : 6,495.46 = 1,866.02 : x
  2. Step 2: Convert to fraction form
    4,333.28/6,495.46 = 1,866.02/x
  3. Step 3: Cross multiply
    4,333.28x = 6,495.46 × 1,866.02
  4. Step 4: Simplify right side
    4,333.28x = 12,120,621.13
  5. Step 5: Solve for x
    x = 12,120,621.13/4,333.28
  6. Step 6: Final answer
    x = 2,797.10

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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.