Home / 6,551.64-9,826.32-1,933.56

Finding the Fourth Proportional to 6,551.64, 9,826.32 and 1,933.56

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Solution

The fourth proportional to 6,551.64, 9,826.32 and 1,933.56 is: 2,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551.64 : 9,826.32 = 1,933.56 : x
  2. Step 2: Convert to fraction form
    6,551.64/9,826.32 = 1,933.56/x
  3. Step 3: Cross multiply
    6,551.64x = 9,826.32 × 1,933.56
  4. Step 4: Simplify right side
    6,551.64x = 18,999,779.30
  5. Step 5: Solve for x
    x = 18,999,779.30/6,551.64
  6. Step 6: Final answer
    x = 2,900.00

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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.