Home / 3,007.57-4,511.36-1,059.33

Finding the Fourth Proportional to 3,007.57, 4,511.36 and 1,059.33

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Solution

The fourth proportional to 3,007.57, 4,511.36 and 1,059.33 is: 1,589.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.57 : 4,511.36 = 1,059.33 : x
  2. Step 2: Convert to fraction form
    3,007.57/4,511.36 = 1,059.33/x
  3. Step 3: Cross multiply
    3,007.57x = 4,511.36 × 1,059.33
  4. Step 4: Simplify right side
    3,007.57x = 4,779,018.99
  5. Step 5: Solve for x
    x = 4,779,018.99/3,007.57
  6. Step 6: Final answer
    x = 1,589.00

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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.