Home / 6,619.08-9,925.48-3,846.55

Finding the Fourth Proportional to 6,619.08, 9,925.48 and 3,846.55

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Solution

The fourth proportional to 6,619.08, 9,925.48 and 3,846.55 is: 5,768.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619.08 : 9,925.48 = 3,846.55 : x
  2. Step 2: Convert to fraction form
    6,619.08/9,925.48 = 3,846.55/x
  3. Step 3: Cross multiply
    6,619.08x = 9,925.48 × 3,846.55
  4. Step 4: Simplify right side
    6,619.08x = 38,178,835.86
  5. Step 5: Solve for x
    x = 38,178,835.86/6,619.08
  6. Step 6: Final answer
    x = 5,768.00

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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.