Home / 3,008.48-4,510.54-1,134.09

Finding the Fourth Proportional to 3,008.48, 4,510.54 and 1,134.09

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Solution

The fourth proportional to 3,008.48, 4,510.54 and 1,134.09 is: 1,700.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008.48 : 4,510.54 = 1,134.09 : x
  2. Step 2: Convert to fraction form
    3,008.48/4,510.54 = 1,134.09/x
  3. Step 3: Cross multiply
    3,008.48x = 4,510.54 × 1,134.09
  4. Step 4: Simplify right side
    3,008.48x = 5,115,358.31
  5. Step 5: Solve for x
    x = 5,115,358.31/3,008.48
  6. Step 6: Final answer
    x = 1,700.31

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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.