Home / 6,036.87-9,056.58-1,876.78

Finding the Fourth Proportional to 6,036.87, 9,056.58 and 1,876.78

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Solution

The fourth proportional to 6,036.87, 9,056.58 and 1,876.78 is: 2,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036.87 : 9,056.58 = 1,876.78 : x
  2. Step 2: Convert to fraction form
    6,036.87/9,056.58 = 1,876.78/x
  3. Step 3: Cross multiply
    6,036.87x = 9,056.58 × 1,876.78
  4. Step 4: Simplify right side
    6,036.87x = 16,997,208.21
  5. Step 5: Solve for x
    x = 16,997,208.21/6,036.87
  6. Step 6: Final answer
    x = 2,815.57

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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.