Home / 3,006.07-4,510.16-2,663.68

Finding the Fourth Proportional to 3,006.07, 4,510.16 and 2,663.68

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Solution

The fourth proportional to 3,006.07, 4,510.16 and 2,663.68 is: 3,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.07 : 4,510.16 = 2,663.68 : x
  2. Step 2: Convert to fraction form
    3,006.07/4,510.16 = 2,663.68/x
  3. Step 3: Cross multiply
    3,006.07x = 4,510.16 × 2,663.68
  4. Step 4: Simplify right side
    3,006.07x = 12,013,622.99
  5. Step 5: Solve for x
    x = 12,013,622.99/3,006.07
  6. Step 6: Final answer
    x = 3,996.45

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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.