Home / 4,011.02-6,016.49-1,089.30

Finding the Fourth Proportional to 4,011.02, 6,016.49 and 1,089.30

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Solution

The fourth proportional to 4,011.02, 6,016.49 and 1,089.30 is: 1,633.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.02 : 6,016.49 = 1,089.30 : x
  2. Step 2: Convert to fraction form
    4,011.02/6,016.49 = 1,089.30/x
  3. Step 3: Cross multiply
    4,011.02x = 6,016.49 × 1,089.30
  4. Step 4: Simplify right side
    4,011.02x = 6,553,757.11
  5. Step 5: Solve for x
    x = 6,553,757.11/4,011.02
  6. Step 6: Final answer
    x = 1,633.94

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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.