Home / 4,509.02-6,758.04-2,043.20

Finding the Fourth Proportional to 4,509.02, 6,758.04 and 2,043.20

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Solution

The fourth proportional to 4,509.02, 6,758.04 and 2,043.20 is: 3,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509.02 : 6,758.04 = 2,043.20 : x
  2. Step 2: Convert to fraction form
    4,509.02/6,758.04 = 2,043.20/x
  3. Step 3: Cross multiply
    4,509.02x = 6,758.04 × 2,043.20
  4. Step 4: Simplify right side
    4,509.02x = 13,808,027.33
  5. Step 5: Solve for x
    x = 13,808,027.33/4,509.02
  6. Step 6: Final answer
    x = 3,062.31

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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.