Home / 2,184.39-3,272.25-1,030.95

Finding the Fourth Proportional to 2,184.39, 3,272.25 and 1,030.95

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Solution

The fourth proportional to 2,184.39, 3,272.25 and 1,030.95 is: 1,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.39 : 3,272.25 = 1,030.95 : x
  2. Step 2: Convert to fraction form
    2,184.39/3,272.25 = 1,030.95/x
  3. Step 3: Cross multiply
    2,184.39x = 3,272.25 × 1,030.95
  4. Step 4: Simplify right side
    2,184.39x = 3,373,526.14
  5. Step 5: Solve for x
    x = 3,373,526.14/2,184.39
  6. Step 6: Final answer
    x = 1,544.38

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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.