Home / 3,518.00-4,854.83-1,924.64

Finding the Fourth Proportional to 3,518.00, 4,854.83 and 1,924.64

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Solution

The fourth proportional to 3,518.00, 4,854.83 and 1,924.64 is: 2,655.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518.00 : 4,854.83 = 1,924.64 : x
  2. Step 2: Convert to fraction form
    3,518.00/4,854.83 = 1,924.64/x
  3. Step 3: Cross multiply
    3,518.00x = 4,854.83 × 1,924.64
  4. Step 4: Simplify right side
    3,518.00x = 9,343,766.11
  5. Step 5: Solve for x
    x = 9,343,766.11/3,518.00
  6. Step 6: Final answer
    x = 2,655.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.