Home / 2,184.94-3,276.16-1,925.52

Finding the Fourth Proportional to 2,184.94, 3,276.16 and 1,925.52

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Solution

The fourth proportional to 2,184.94, 3,276.16 and 1,925.52 is: 2,887.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.94 : 3,276.16 = 1,925.52 : x
  2. Step 2: Convert to fraction form
    2,184.94/3,276.16 = 1,925.52/x
  3. Step 3: Cross multiply
    2,184.94x = 3,276.16 × 1,925.52
  4. Step 4: Simplify right side
    2,184.94x = 6,308,311.60
  5. Step 5: Solve for x
    x = 6,308,311.60/2,184.94
  6. Step 6: Final answer
    x = 2,887.18

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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.