Home / 3,006.03-4,510.40-1,910.10

Finding the Fourth Proportional to 3,006.03, 4,510.40 and 1,910.10

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Solution

The fourth proportional to 3,006.03, 4,510.40 and 1,910.10 is: 2,866.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.03 : 4,510.40 = 1,910.10 : x
  2. Step 2: Convert to fraction form
    3,006.03/4,510.40 = 1,910.10/x
  3. Step 3: Cross multiply
    3,006.03x = 4,510.40 × 1,910.10
  4. Step 4: Simplify right side
    3,006.03x = 8,615,305.49
  5. Step 5: Solve for x
    x = 8,615,305.49/3,006.03
  6. Step 6: Final answer
    x = 2,866.01

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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.