Home / 3,006.87-4,510.30-1,059.04

Finding the Fourth Proportional to 3,006.87, 4,510.30 and 1,059.04

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Solution

The fourth proportional to 3,006.87, 4,510.30 and 1,059.04 is: 1,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.87 : 4,510.30 = 1,059.04 : x
  2. Step 2: Convert to fraction form
    3,006.87/4,510.30 = 1,059.04/x
  3. Step 3: Cross multiply
    3,006.87x = 4,510.30 × 1,059.04
  4. Step 4: Simplify right side
    3,006.87x = 4,776,588.11
  5. Step 5: Solve for x
    x = 4,776,588.11/3,006.87
  6. Step 6: Final answer
    x = 1,588.56

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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.