Home / 4,558.32-6,835.08-1,785.72

Finding the Fourth Proportional to 4,558.32, 6,835.08 and 1,785.72

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Solution

The fourth proportional to 4,558.32, 6,835.08 and 1,785.72 is: 2,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.32 : 6,835.08 = 1,785.72 : x
  2. Step 2: Convert to fraction form
    4,558.32/6,835.08 = 1,785.72/x
  3. Step 3: Cross multiply
    4,558.32x = 6,835.08 × 1,785.72
  4. Step 4: Simplify right side
    4,558.32x = 12,205,539.06
  5. Step 5: Solve for x
    x = 12,205,539.06/4,558.32
  6. Step 6: Final answer
    x = 2,677.64

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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.